{"product_id":"thermarest-w25-boost-650-0c","title":"Thermarest Boost 650 0C","description":"\u003cp\u003eThe Thermarest Boost 650 0C is designed for three-season adventures, this innovative sleeping bag redefines versatility with its adjustable shape and warmth. Whether you're a side sleeper, a restless mover, or simply someone who loves to sprawl out, the Boost 650's semi-rectangular design offers the space you need to sleep in total comfort. But what truly sets it apart is the \u003cb\u003eWarmZip\u003c\/b\u003e technology, a game-changing feature that lets you transform the bag into a thermally efficient mummy shape, adding up to 6 °C of warmth when the temperature drops. \u003c\/p\u003e\n\n\n\n\u003cp\u003eThe Boost 650 isn't just about sleeping it's about living comfortably in the outdoors. The multi-use arm holes allow you to access the WarmZip, read a book, or even play cards without leaving the cozy confines of your sleeping bag. Too warm? Use the arm holes or the two-way side zipper to ventilate and regulate your temperature. Every detail has been meticulously crafted for convenience, from the YKK anti-snag zippers to the cinchable hood and puffy draft collar. Plus, the zoned insulation ensures maximum warmth where you need it most, while the eco-conscious materials 100% recycled nylon shell and liner with PFAS-free DWR coating make this bag as kind to the planet as it is to you. Lightweight, packable, and built for performance, the Boost 650 is your ticket to a restful night under the stars.\u003c\/p\u003e\n\n  \n\n\u003ch4\u003eThermarest Boost 650 0C Features\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e20D 100% Recycled Nylon Rip Stop\u003c\/li\u003e\n\n\u003cli\u003e650-fill, RDS-certified hydrophobic down\u003c\/li\u003e\n\n\u003cli\u003eWarmZip Tech: Patent-pending center zipper design zips up to reduce the bag's internal space and tuck insulation around the sleeper to boost warmth by up to 10F\/6C.\u003c\/li\u003e\n\n\u003cli\u003eMulti-Use Arm Holes\u003c\/li\u003e\n\n\u003cli\u003eYKK anti-snag zippers\u003c\/li\u003e\n\n\u003cli\u003eCinchable hood\u003c\/li\u003e\n\n\u003cli\u003eZipper draft tube\u003c\/li\u003e\n\n\u003cli\u003ePuffed draft collar\u003c\/li\u003e\n\n\u003cli\u003eTwo-way entry zipper\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Thermarest","offers":[{"title":"Regular","offer_id":51558769525083,"sku":"Thermarest-W25-Boost-650-0C-Regular","price":217.5,"currency_code":"GBP","in_stock":false},{"title":"Long","offer_id":51558769557851,"sku":"Thermarest-W25-Boost-650-0C-Long","price":232.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/0557\/0395\/files\/Thermarest-Boost-650-0C-F1.jpg?v=1770212077","url":"https:\/\/www.facewest.co.uk\/products\/thermarest-w25-boost-650-0c","provider":"Facewest.co.uk","version":"1.0","type":"link"}