{"product_id":"mountain-equipment-w26-helium-gt-400","title":"Mountain Equipment Helium GT 400","description":"\u003cp\u003eThe Mountain Equipment Helium GT 400 Sleeping Bag is designed for adventurers who demand both comfort and performance on long-haul trips. Perfect for side sleepers and those who appreciate a little extra room to move, the Helium GT series features a significantly more generous yet tapered fit, ensuring superior comfort without compromising on warmth or compressibility. Crafted with sustainability in mind, this sleeping bag is made from 100% recycled, fluorocarbon-free fabrics, offering an eco-conscious choice for extended road trips, backpacking, and multi-season travel. Whether you're navigating cooler spring nights or summer adventures, the Helium GT 400 delivers reliable warmth and exceptional packability, making it a versatile companion for any journey.\u003c\/p\u003e\n\n\n\n\u003cp\u003eLightweight yet durable, the Helium GT 400 combines practicality with premium features. Its 90-10 Pure Duck Down insulation (449g, 700 fill power) ensures excellent warmth-to-weight ratio, while the slanted box-wall baffles and anatomically shaped hood and foot-box enhance thermal efficiency. The full-length Gemini zip baffle with Lode Lock closure and integrated neck collar provides added protection against drafts, ensuring a snug and comfortable sleep. Supplied with a waterproof roll-top stuff sack and storage cube, this bag is as convenient as it is high-performing.\u003c\/p\u003e\n\n\n\n\n\n\u003ch4\u003eMountain Equipment Helium GT 400 Features\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e100% recycled HELIUM 20D outer shell is very light and highly breathable with fluorocarbon-free DWR\u003c\/li\u003e\n\n\u003cli\u003e100% recycled Supersoft 20D lining fabric with fluorocarbon-free DWR\u003c\/li\u003e\n\n\u003cli\u003e449g of 90-10 Pure Duck Down with a minimum fill power of 700\u003c\/li\u003e\n\n\u003cli\u003eGT fit\u003c\/li\u003e\n\n\u003cli\u003eSlanted box-wall baffles and stitch-through baffles\u003c\/li\u003e\n\n\u003cli\u003eMid-level side seams\u003c\/li\u003e\n\n\u003cli\u003e5 baffle anatomically shaped hood\u003c\/li\u003e\n\n\u003cli\u003e4 baffle anatomically shaped and offset foot-box\u003c\/li\u003e\n\n\u003cli\u003eFull length Gemini zip baffle with 140cm zip and integrated neck collar with Lode Lock closure\u003c\/li\u003e\n\n\u003cli\u003eWaterproof roll-top stuff-sack and storage cube\u003c\/li\u003e\n\n\u003cli\u003eGood Nights Sleep Guaranteed -5°C\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Mountain Equipment","offers":[{"title":"Left Zip Regular","offer_id":52805512626523,"sku":"ME-Helium-GT-400-LeftZipRegular","price":280.5,"currency_code":"GBP","in_stock":true},{"title":"Left Zip Long","offer_id":52805512659291,"sku":"ME-Helium-GT-400-LeftZipLong","price":297.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/0557\/0395\/files\/ME-W25-Helium-GT-400-F1.jpg?v=1769097676","url":"https:\/\/www.facewest.co.uk\/products\/mountain-equipment-w26-helium-gt-400","provider":"Facewest.co.uk","version":"1.0","type":"link"}