{"product_id":"mountain-equipment-helium-gt-600-down-sleeping-bag-left-zip-long-anvil-grey","title":"Mountain Equipment Helium GT 600 Down Sleeping Bag - Left Zip - Long (Anvil Grey)","description":"\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eThe Mountain Equipment Helium GT 600 Down Sleeping Bag has a more generous fit than the standard Helium range; the Helium GT series is designed for extended use and is exceptionally comfortable for those who like a little more room to move. Using 656g of minimum 700-fill power DOWN CODEX-approved duck down and a high-performance, 100% recycled Helium 20D outer fabric, the Helium GT 600 is extremely warm, lightweight and ultra-compressible for extended trekking and backpacking trips through spring and autumn.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eSlant-baffle construction through the body maximises warmth, improves packability and prevents down migration, keeping you warm night after night and preventing cold spots. At the foot of the bag, a four-baffle system focuses essential warmth around your feet, while in the hood, a five-baffle system optimises comfort and keeps the down precisely where it needs to be.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eInside the bag, a 100% recycled Supersoft 20D lining fabric with PFAS-free DWR offers breathability and durability for comfortable nights and a long lifespan, while a full-length Gemini™ entry zip baffle practically eliminates heat loss in this vulnerable area and is stiffened so it won’t catch in the zip. The low-profile magnetic Lode Lock™ closure and collar drawcords are practical and easy to use in the dark.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eDesigned with a more generous GT Fit, the Helium GT follows the same tapered shape as the Alpine fit but with a broader profile that doesn’t sacrifice performance. With a Good Night’s Sleep Temperature of -10°C (14°F), the Helium GT 600 offers reliable warmth in cooler environments or in early spring or autumn at higher altitudes.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003eMountain Equipment Helium GT 600 Down Sleeping Bag Features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e100% recycled HELIUM 20D outer shell is very light and highly breathable with PFAS-free DWR\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e656g of 90-10 Pure Duck Down with a minimum fill power of 700\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eGT fit is roomy, comfortable, and allows for a variety of sleeping positions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eSlanted box-wall baffles throughout\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eMid-level side seams\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e5 baffle anatomically shaped hood\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e4-baffle anatomically shaped and offset foot-box\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eFull-length Gemini zip baffle with 140cm zip and integrated neck collar with Lode Lock closure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e100% recycled Supersoft 20D lining fabric with PFAS-free DWR\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eSupplied with waterproof roll-top stuff-sack and storage cube\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003eMountain Equipment Helium GT 600 Down Sleeping Bag Specifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eComfort - -5°C\/23°F\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eComfort Limit - -11°C\/12°F\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px; font-family: 'Roboto Slab', arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eExtreme - -31°C\/-24°F\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mountain Equipment","offers":[{"title":"Default Title","offer_id":56940776915330,"sku":"ME-006059-01560-LNG","price":359.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/9476\/1975\/files\/image492027035.jpg?v=1790255907","url":"https:\/\/summits.co.uk\/products\/mountain-equipment-helium-gt-600-down-sleeping-bag-left-zip-long-anvil-grey","provider":"Summits Outdoor","version":"1.0","type":"link"}