{"product_id":"nemo-riff-endless-promise-down-sleeping-bag","title":"NEMO Riff Endless Promise Down Sleeping Bag","description":"\u003cp\u003eThe NEMO Riff is an 800-fill-power, RDS-certified down sleeping bag built for backcountry use across three seasons. It uses NEMO's Ultralight Spoon silhouette, which is cut wider at the elbows and knees than a standard mummy bag to accommodate side sleepers and position changes through the night, while tapering more closely at the feet and shoulders to reduce bulk. The shell and insulation are manufactured from a single material type, making the bag 100% recyclable through NEMO's take-back program at end of life. It is available in 15°F and 30°F temperature ratings and Regular or Long lengths.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermo Gill vents:\u003c\/strong\u003e Chest vents each carry an interior zipper, an exterior zipper, and a draft-blocking intermediate layer, allowing staged ventilation without direct cold-air exposure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlanket Fold draft collar:\u003c\/strong\u003e An oversized collar at the neckline tucks in to block cold air or folds out to release excess heat.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e800 FP hydrophobic down:\u003c\/strong\u003e Fill is PFAS-free and certified to the Responsible Down Standard, which requires animal welfare compliance at the farm level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof hood and footbox:\u003c\/strong\u003e Both zones are reinforced with recyclable waterproof material to resist tent condensation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVertical and horizontal baffles:\u003c\/strong\u003e Baffles run vertically along the torso for comfort and horizontally below the waist to limit down migration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCouple compatible:\u003c\/strong\u003e Two Riff bags with opposing zipper sides can be zipped together to form a double bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature ratings:\u003c\/strong\u003e 15°F and 30°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill power:\u003c\/strong\u003e 800 FP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill type:\u003c\/strong\u003e Hydrophobic, PFAS-free, RDS-certified down\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilhouette:\u003c\/strong\u003e Ultralight Spoon (wider at elbows and knees, trimmer at feet and shoulders)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable lengths:\u003c\/strong\u003e Regular, Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecyclability:\u003c\/strong\u003e 100% recyclable via NEMO take-back program\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NEMO Equipment","offers":[{"title":"15℉ \/ Regular","offer_id":46131074924614,"sku":"811666035592","price":399.99,"currency_code":"USD","in_stock":true},{"title":"15℉ \/ Long","offer_id":46131074957382,"sku":"811666035585","price":449.99,"currency_code":"USD","in_stock":true},{"title":"30℉ \/ Regular","offer_id":46131074990150,"sku":"811666035578","price":359.99,"currency_code":"USD","in_stock":true},{"title":"30℉ \/ Long","offer_id":46131075022918,"sku":"811666035646","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/dtnppqdlpoata8vpsdwy.jpg?v=1786588504","url":"https:\/\/terrainvault.com\/products\/nemo-riff-endless-promise-down-sleeping-bag","provider":"TerrainVault","version":"1.0","type":"link"}