{"product_id":"iceflame-nxt-series-duck-down-sleeping-bag-12-5-0","title":"Iceflame 4 Season Down Sleeping Bag (0°C, -5°C \u0026 -12°C) - Flame NXT Series","description":"\u003ch2\u003eBuilt for cold, weight-conscious nights\u003c\/h2\u003e\n\u003cp\u003eThe Iceflame NXT Series is a down sleeping bag range for hikers, bikepackers and mountain travellers who want dependable warmth without carrying unnecessary bulk. Choose the temperature rating that matches your expected conditions, then tailor the fit and down choice to your trip.\u003c\/p\u003e\n\u003cp\u003eEach NXT bag uses lofty Muscovy duck down and lightweight 10D nylon fabrics to balance insulation, packability and everyday trail comfort. The water-repellent outer fabric is designed to help shed light moisture, while the soft, breathable lining helps keep the sleep system comfortable through the night.\u003c\/p\u003e\n\u003ch3\u003eChoose your NXT bag\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature rating:\u003c\/strong\u003e SD400 NXT (0°C), SD700 NXT (-5°C) or SD1000 NXT (-12°C). Select the warmth level best suited to your planned conditions and personal sleep comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e S, M or L, so you can choose the fit that works best for you.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDown type:\u003c\/strong\u003e 850FP Muscovy or 900FP Muscovy. The 900FP option offers more warmth for its weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose the NXT Series?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight insulating performance:\u003c\/strong\u003e high-loft Muscovy duck down helps deliver serious warmth in a pack-friendly sleeping bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurposeful model range:\u003c\/strong\u003e three temperature options let you match your bag to summer alpine trips, colder shoulder seasons or winter conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical fabric choice:\u003c\/strong\u003e lightweight 10D nylon fabrics keep weight down, with a water-repellent outer treatment for added reassurance in damp camp conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for efficient warmth:\u003c\/strong\u003e the NXT models use baffle construction chosen to support down loft while managing weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to pack:\u003c\/strong\u003e a compression bag is included to help keep the sleeping bag compact in your pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Temperature needs vary with the sleeper, clothing, sleep mat and conditions. Choose a rating with an appropriate margin for your expected overnight temperatures.\u003c\/p\u003e\n\u003cp\u003eNeed a warmer custom setup? Extra down can be added at £30 per 100 g; please contact us to discuss your requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/5007\/6249\/files\/ice-flame-specifications-vertical-corrected.png?v=1790373637\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tanwa Outdoor","offers":[{"title":"SD400 NXT (0℃) \/ S \/ 850FP","offer_id":59585339457881,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true},{"title":"SD400 NXT (0℃) \/ S \/ 900FP (Extra Warmth)","offer_id":59585339490649,"sku":null,"price":230.0,"currency_code":"GBP","in_stock":true},{"title":"SD400 NXT (0℃) \/ M \/ 850FP","offer_id":59585339523417,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true},{"title":"SD400 NXT (0℃) \/ M \/ 900FP (Extra Warmth)","offer_id":59585339556185,"sku":null,"price":230.0,"currency_code":"GBP","in_stock":true},{"title":"SD400 NXT (0℃) \/ L \/ 850FP","offer_id":59585339588953,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true},{"title":"SD400 NXT (0℃) \/ L \/ 900FP (Extra Warmth)","offer_id":59585339621721,"sku":null,"price":230.0,"currency_code":"GBP","in_stock":true},{"title":"SD700 NXT (-5℃) \/ S \/ 850FP","offer_id":59585339261273,"sku":null,"price":257.0,"currency_code":"GBP","in_stock":true},{"title":"SD700 NXT (-5℃) \/ S \/ 900FP (Extra Warmth)","offer_id":59585339294041,"sku":null,"price":315.0,"currency_code":"GBP","in_stock":true},{"title":"SD700 NXT (-5℃) \/ M \/ 850FP","offer_id":59585339326809,"sku":null,"price":257.0,"currency_code":"GBP","in_stock":true},{"title":"SD700 NXT (-5℃) \/ M \/ 900FP (Extra Warmth)","offer_id":59585339359577,"sku":null,"price":315.0,"currency_code":"GBP","in_stock":true},{"title":"SD700 NXT (-5℃) \/ L \/ 850FP","offer_id":59585339392345,"sku":null,"price":257.0,"currency_code":"GBP","in_stock":true},{"title":"SD700 NXT (-5℃) \/ L \/ 900FP (Extra Warmth)","offer_id":59585339425113,"sku":null,"price":315.0,"currency_code":"GBP","in_stock":true},{"title":"SD1000 NXT (-12℃) \/ S \/ 850FP","offer_id":59585339064665,"sku":null,"price":299.0,"currency_code":"GBP","in_stock":true},{"title":"SD1000 NXT (-12℃) \/ S \/ 900FP (Extra Warmth)","offer_id":59585339097433,"sku":null,"price":399.0,"currency_code":"GBP","in_stock":true},{"title":"SD1000 NXT (-12℃) \/ M \/ 850FP","offer_id":59585339130201,"sku":null,"price":299.0,"currency_code":"GBP","in_stock":true},{"title":"SD1000 NXT (-12℃) \/ M \/ 900FP (Extra Warmth)","offer_id":59585339162969,"sku":null,"price":399.0,"currency_code":"GBP","in_stock":true},{"title":"SD1000 NXT (-12℃) \/ L \/ 850FP","offer_id":59585339195737,"sku":null,"price":299.0,"currency_code":"GBP","in_stock":true},{"title":"SD1000 NXT (-12℃) \/ L \/ 900FP (Extra Warmth)","offer_id":59585339228505,"sku":null,"price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/5007\/6249\/files\/iceflame-flame-nxt-lead-normalized-1500_0f38cc70-fb65-4c3f-bfcb-e1569ff39c28.png?v=1790380859","url":"https:\/\/www.tanwaoutdoor.co.uk\/products\/iceflame-nxt-series-duck-down-sleeping-bag-12-5-0","provider":"Tanwa Outdoor","version":"1.0","type":"link"}