{"title":"xsell-reactor-extreme-liner-thermal-boost-15","description":"","products":[{"product_id":"aeros-down-camping-pillow","title":"Aeros Down Pillow","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSea to Summit Aeros Down Pillow\u003c\/strong\u003e combines the luxurious softness of down with the lightweight performance of an inflatable design. Featuring a \u003cstrong\u003edown-filled top layer\u003c\/strong\u003e and a \u003cstrong\u003esoft-touch nylon upper surface\u003c\/strong\u003e, it delivers exceptional comfort and warmth while remaining quiet and supportive throughout the night.\u003c\/p\u003e\n\u003cp\u003eEngineered for the perfect balance of weight, comfort, and packability, the Aeros Down Pillow offers the plush feel of a premium down pillow in a design that \u003cstrong\u003epacks small enough for ultralight backpacking\u003c\/strong\u003e and minimalist travel. Whether you’re camping in the backcountry or on an alpine expedition, it provides the comfort you crave without the bulk.\u003c\/p\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003ePillowLock™ system\u003c\/strong\u003e keeps your pillow securely attached to your Sea to Summit sleeping mat, preventing movement during the night and ensuring uninterrupted rest.\u003c\/p\u003e\n\u003cp\u003eBuilt with a \u003cstrong\u003ehydrolysis-resistant TPU polyether bladder\u003c\/strong\u003e, the Aeros Down Pillow is durable, moisture-resistant, and designed for long-term reliability. Lightweight, warm, and compact — it’s the ultimate pillow for adventurers who refuse to compromise on sleep quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" aria-controls=\"accordionFeatures\" aria-expanded=\"false\" href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" id=\"accordionFeatures\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Comfort:\u003c\/strong\u003e Down-filled top layer and soft-touch nylon surface provide plush, quiet, and supportive comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir-Supported Design:\u003c\/strong\u003e Combines inflatable structure with down insulation for the perfect blend of loft and packability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltralight \u0026amp; Packable:\u003c\/strong\u003e Weighs just a few grams and packs down incredibly small — ideal for ultralight camping and travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePillowLock™ system:\u003c\/strong\u003e Secures the pillow to your Sea to Summit mat to prevent slipping during the night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Hydrolysis-resistant TPU polyether bladder ensures trouble-free, long-term use.\u003c\/li\u003e\n\u003cli\u003ePerfect for \u003cstrong\u003ebackpacking, mountaineering,\u003c\/strong\u003e and \u003cstrong\u003eadventure travel\u003c\/strong\u003e where comfort meets minimal weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Regular \/ Grey","offer_id":44785025220882,"sku":"9327868167203","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Large \/ Grey","offer_id":44785025253650,"sku":"9327868167197","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"X Large \/ Grey","offer_id":44785025286418,"sku":"9327868167210","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/045202_AerosDownPillow_Large_NeutralGrey_PRIMARY_6d889c56-499f-466e-af89-2983a261df25.webp?v=1765903080"},{"product_id":"trek-down-sleeping-bag-1-c-8-c-12-c","title":"Trek Down Sleeping Bag (-1°C, -9°C \u0026 -18°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe Trek down sleeping bag brings the comfort of a tapered-rectangular mummy shape and the versatility of a dual-zip ventilation system to wherever your travels may take you. The Free Flow Zip System comprises of a full-length side zip and secondary foot box zip allow you to increase ventilation or open the Trek completely flat like a duvet, and the quality down will keep you warm and snug on chilly nights.\u003c\/p\u003e\n\u003cp\u003eThe semi-rectangular cut gives you room to move inside the bag, regardless of your sleeping position.\u003c\/p\u003e\n\u003cp\u003eLight and compact, the Trek might just become your favourite trekking \/ backpacking \/ travel \/ camping \/ down sleeping bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" aria-controls=\"accordionFeatures\" aria-expanded=\"false\" href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" id=\"accordion1\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eULTRA-DRY Down 650+ Loft 85% Down Cluster Premium Duck Down certified Responsible Down Standard (RDS)\u003c\/li\u003e\n\u003cli\u003eFull-length YKK® #5 main side zip and foot box zip provide superior ventilation and allow the bag to be used as a comforter\u003c\/li\u003e\n\u003cli\u003eShaped hood and oversized zip draft tubes (Trek -12°C also has a draft collar, fits snugly around shoulders) to seal in warmth and keep cold out\u003c\/li\u003e\n\u003cli\u003eInternal pocket for phone \/ GPS \/ valuables\u003c\/li\u003e\n\u003cli\u003eVertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout.\u003c\/li\u003e\n\u003cli\u003eTrek -1C \u0026amp; -9C Fitted front draft collar: scalloped over the neck and oversized at the shoulders. Trek -18C\/0F Double draft collars: fitted front collar and tubular back collar.\u003c\/li\u003e\n\u003cli\u003eQuiltLock system allows one of our quilts to be locked into place over the top of the Trek, giving you modular and versatile sleeping bag\u003c\/li\u003e\n\u003cli\u003eIncludes lightweight Ultra-Sil compression bag and storage cell\u003c\/li\u003e\n\u003cli\u003eForm a snug double sleeping bag by zipping to any women's Sea to Summit sleeping bags\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSustainable construction with 100% recycled 20D polyester shell and lining, a PFC free water repellent coating and RDS down\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"-1°C \/ Regular","offer_id":47914205643026,"sku":"9327868157921","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"-1°C \/ Long","offer_id":47914205708562,"sku":"9327868157938","price":360.0,"currency_code":"GBP","in_stock":true},{"title":"-9°C \/ Regular","offer_id":47914205741330,"sku":"9327868157945","price":370.0,"currency_code":"GBP","in_stock":true},{"title":"-9°C \/ Long","offer_id":47914205774098,"sku":"9327868157952","price":400.0,"currency_code":"GBP","in_stock":true},{"title":"-18°C \/ Regular","offer_id":47914205806866,"sku":"9327868157969","price":430.0,"currency_code":"GBP","in_stock":true},{"title":"-18°C \/ Long","offer_id":47914309681426,"sku":"9327868157976","price":470.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/Sea-to-Summit-Trek-Down-Sleeping-Bag--9c_3.webp?v=1706266244"},{"product_id":"ether-light-xr-insulated-air-sleeping-mat","title":"Ether Light XR Insulated Air Sleeping Mat","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eEther Light XR is the thickest and warmest sleeping mat in our Ultra Light range, due to using new insulation, Thermal Core®. The Air Sprung Cells still provide four inches of stability and comfort, while Thermal Core® insulation prevents convective heat loss and internal air movement. This results in true four-season performance perfect for backpacking, light weight camping, bikepacking and sea kayaking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e4.1 R-Value is perfect for cold weather adventures.\u003c\/li\u003e\n\u003cli\u003eAt four inches thick, Ether Light XR Air Sprung Cells provides a plush sleeping experience regardless of your sleeping position.\u003c\/li\u003e\n\u003cli\u003eThermal Core® insulation fills the inner space, and includes a film that reflects infra-red radiation preventing heat loss due to convection and internal air movement.\u003c\/li\u003e\n\u003cli\u003eLighter, quieter and durable 30D\/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable.\u003c\/li\u003e\n\u003cli\u003eQuick and easy inflation, deflation and adjustment is made possible by our XPRESS valve and supplied Airstream Pump\/stuff sack.\u003c\/li\u003e\n\u003cli\u003eAnti-microbial treatment added to the TPU lamination formula prevents internal mould growth.\u003c\/li\u003e\n\u003cli\u003ePillowLock system prevents your Sea to Summit Aeros Pillow from slipping.\u003c\/li\u003e\n\u003cli\u003eComes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Small","offer_id":55194528514422,"sku":"9327868162567","price":200.0,"currency_code":"GBP","in_stock":true},{"title":"Regular","offer_id":55194178388342,"sku":"9327868162574","price":205.0,"currency_code":"GBP","in_stock":true},{"title":"Rec. Reg Wide","offer_id":55194178453878,"sku":"9327868162581","price":220.0,"currency_code":"GBP","in_stock":false},{"title":"Large","offer_id":55194178421110,"sku":"9327868162598","price":220.0,"currency_code":"GBP","in_stock":true},{"title":"Rec. Large","offer_id":55194178486646,"sku":"9327868162604","price":235.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/Sea-to-Summit-Ether-Light-XR-Large-Insulated-Sleep-Mat_3.jpg?v=1737978964"},{"product_id":"telos-evo-tr3-three-person-freestanding-tent","title":"Telos Evo TR3 - Three Person Freestanding Tent","description":"\u003cp\u003eThe Telos three-person freestanding tent will radically change your perception of what an ultralight backpacking tent can be. Sea to Summit’s engineers made it their mission to design a tent that is easy to set up and filled with clever functional features. Mission accomplished.\u003c\/p\u003e\n\u003cp\u003eHowever – there are three additional reasons why leading gear testers have picked the Telos as the new gold standard for tents: space, ventilation and versatility.\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv id=\"accordion1\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eTension Ridge raises the tent’s shape upwards for more usable head-and-shoulder space and creates truly higher doors for easier entry and more vestibule storage.\u003c\/li\u003e\n\u003cli\u003eColour-coded ultra-strong lightweight DAC NSL two-hub poleset and quick connect pole feet make for easy setup.\u003c\/li\u003e\n\u003cli\u003eMade for longevity and superior waterproof performance by using premium materials including DAC poles, YKK zippers, 7-series aluminum hardware and seam-taped PeU-coated rainfly.\u003c\/li\u003e\n\u003cli\u003eHangout Mode converts rainfly into semi-open shelter. Requires a pair of trekking poles or Hangout Mode Pole Set.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightbar: add a headlamp and secure the tent pole storage sack to the apex of the tent for soft even illumination.\u003c\/li\u003e\n\u003cli\u003eRainfly can be set up first for a dry setup and takedown.\u003c\/li\u003e\n\u003cli\u003eIncludes 8 Ground Control Light Tent Pegs and 4 removable Ground Control Guy Lines with custom attachment toggles.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTo extend the life of your tent floor we recommend using a Sea to Summit footprint - sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" href=\"#accordionFeatures\"\u003eConstruction \u0026amp; Materials\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv id=\"accordion1\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe 15 cm deep 20D nylon tub floor is rated to 2500mm hydrostatic head – light, waterproof and durable.\u003c\/li\u003e\n\u003cli\u003eUltra-lightweight 15D polyester mesh inner for maximum ventilation. Its dark grey Colour provides excellent visibility.\u003c\/li\u003e\n\u003cli\u003eSilicone \/ Polyether Polyurethane-coated 15D nylon rainfly fabric provides long-lasting waterproof performance.\u003c\/li\u003e\n\u003cli\u003eThe poles of the Tension Ridge are swept upwards – not angled downwards as is common in tents. This raises the tent’s shape, providing significantly more livable space.\u003c\/li\u003e\n\u003cli\u003eApex Vent - at the highest point of the tent, this oversized vent efficiently expels warm air to prevent condensation and can be easily zipped shut from inside the tent.\u003c\/li\u003e\n\u003cli\u003eBaseline Vents allow you to control airflow and effectively manage humidity and condensation in wet conditions without letting the rain in.\u003c\/li\u003e\n\u003cli\u003eQuick Connect Foot is a beautifully designed, machined aluminium clip that attaches the pole and the inner foot with ease and is stronger than plastic buckles that can break.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Default Title","offer_id":57060451647862,"sku":"9327868167128","price":650.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/TelosEvoTR3Tent_Tarragon_ADDITIONAL_1.webp?v=1768394248"},{"product_id":"circuit-down-sleeping-bag-1-c-9-c","title":"Circuit Down Sleeping Bag (-1°C \u0026 -9°C)","description":"\u003cdiv class=\"main-description\"\u003eAdapt to any adventure. The Circuit’s semi-tapered-rectangular shape fits you and fits your travelling, camping and backpacking lifestyle. Its extra width allows you to sleep on your side, wrapped in 650+fillpower down and soft-touch fabrics. As the weather warms, the wraparound zip lets you ventilate the bag from top to bottom, and even open it as a fully flat quilt. Sea to Summit design and quality, non-PFAS recycled materials and ISO-tested performance make this light, packable bag the perfect travel companion.\u003c\/div\u003e\n\u003cdiv class=\"main-description\"\u003e\n\u003cbr\u003e\n\u003cp\u003eLight and compact, the Circuit might just become your favourite trekking \/ backpacking \/ travel \/ camping \/ down sleeping bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv id=\"accordion1\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eComfort in all conditions Opens flat for airflow on warm nights or zips closed to lock in warmth when temperatures drop.\u003c\/li\u003e\n\u003cli\u003eEfficient packability Quality 650+ fillpower Ultra‑Dry Duck Down and lightweight fabrics allow the Circuit to pack down small into the supplied compression sack.\u003c\/li\u003e\n\u003cli\u003eRoom to move Soft touch liner and wider, thermally-efficient shape enhance warmth and comfort, no matter which position you sleep in.\u003c\/li\u003e\n\u003cli\u003ePrecise ventilation Wrap‑around zip lets you fully open the footbox for maximum venting and fine-tune airflow to regulate temperature.\u003c\/li\u003e\n\u003cli\u003eLightweight breathability Premium 20D fabric offers perfect next-to-skin comfort night after night after night.\u003c\/li\u003e\n\u003cli\u003eConsistent insulation Hybrid box‑baffle construction prevents down migration, eliminating cold spots for even warmth.\u003c\/li\u003e\n\u003cli\u003eEasy zipping YKK #5 coil zipper with anti‑snag plough ensures smooth, jam‑free operation in all conditions for hassle‑free use.\u003c\/li\u003e\n\u003cli\u003eDraft protection Shaped collar and continuous down-filled draft tubes minimise heat loss and maximise retained warmth.\u003c\/li\u003e\n\u003cli\u003eVerified warmth ISO 23537 certification confirms dependable insulation performance for rated temperatures.\u003c\/li\u003e\n\u003cli\u003eInternal pocket Zipped pocket stores essentials like your phone or head torch securely while keeping them insulated from the cold.\u003c\/li\u003e\n\u003cli\u003eLower impact materials Constructed from bluesign APPROVED, 100% recycled fabrics designed to go the distance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"-1°C \/ Short","offer_id":58132190462326,"sku":"9327868991099","price":275.0,"currency_code":"GBP","in_stock":false},{"title":"-1°C \/ Regular","offer_id":58132180468086,"sku":"9327868991105","price":275.0,"currency_code":"GBP","in_stock":true},{"title":"-1°C \/ Long","offer_id":58132180500854,"sku":"9327868991112","price":300.0,"currency_code":"GBP","in_stock":true},{"title":"-9°C \/ Short","offer_id":58132190495094,"sku":"9327868991129","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"-9°C \/ Regular","offer_id":58132180533622,"sku":"9327868991136","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"-9°C \/ Long","offer_id":58132180566390,"sku":"9327868991143","price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/SeatSummitCircuitDownSleepingBag_-9C15F_Regular_DarkBlue_ADDITIONAL_4.webp?v=1782138670"}],"url":"https:\/\/seatosummit.co.uk\/collections\/xsell-reactor-extreme-liner-thermal-boost-15.oembed","provider":"Sea to Summit UK","version":"1.0","type":"link"}