{"product_id":"vango-mantis-400-sleeping-bag","title":"Vango Mantis 400 Sleeping Bag","description":"\u003ch3\u003eVango Mantis 400 Sleeping Bag - Lightweight 4 Season Mummy Sleeping Bag\u003c\/h3\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced lightweight 4-season sleeping bag with ThermX insulation technology for cold-weather camping, trekking and expedition use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/0007\/0155\/files\/mantis-400-sleeping-bag-vango-harissa-features.webp?v=1778255973\" alt=\"Vango Mantis 300 Sleeping Bag - Features\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch5\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermX Insulation Design\u003c\/strong\u003e - Proprietary construction targets warmth where it is needed most for an improved warmth-to-weight ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Reverb Technology\u003c\/strong\u003e - Aluminised fabric layers reflect body heat back towards the user to improve warmth retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Embrace Lining\u003c\/strong\u003e - Elasticated lining gently contours closer to the body to reduce cold spots without restricting movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight 4 Season Performance\u003c\/strong\u003e - Designed for cold-weather camping and expedition use with a low overall pack weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecycled Ripstop Shell Fabric\u003c\/strong\u003e - Durable 40D recycled nylon shell is lightweight, breathable and water resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft-Touch Ripstop Lining\u003c\/strong\u003e - Tear-resistant recycled nylon lining improves comfort and compressibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Omega Shaping\u003c\/strong\u003e - Tailored mummy design improves thermal efficiency around the head and shoulders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Shoulder Baffle\u003c\/strong\u003e - Ergonomic insulated shoulder baffle helps retain warmth inside the sleeping bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Panel 3D Hood\u003c\/strong\u003e - Shaped hood design minimises heat loss from the head during cold nights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Length Two-Way Auto-Lock Zip\u003c\/strong\u003e - Allows adjustable ventilation while helping prevent accidental opening during sleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Snag Zip Guard\u003c\/strong\u003e - Anti-catch piping helps prevent the zip snagging on the lining fabric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulated Zip Baffle\u003c\/strong\u003e - Reduces cold spots and improves thermal efficiency along the zip area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedesigned Ergonomic Footbox\u003c\/strong\u003e - Improves comfort and freedom of movement while reducing heat loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Storage Pocket\u003c\/strong\u003e - Convenient storage for small essentials and valuables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Stuff Sack Included\u003c\/strong\u003e - 3-strap compression sack reduces pack size for transport and storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Temperature Tested\u003c\/strong\u003e - Certified to ISO 23537-1:2022 industry temperature testing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eProduct Overview\u003c\/h5\u003e\n\u003cp\u003eThe Vango Mantis 400 is an advanced lightweight 4-season sleeping bag engineered for users who require dependable cold-weather performance without excessive pack weight. Featuring Vango’s innovative ThermX design, the sleeping bag combines targeted insulation placement and thermal efficiency technologies to maximise warmth while maintaining a compact and highly compressible packed size.\u003c\/p\u003e\n\u003cp\u003eThe durable Polair Eco ripstop shell fabric provides a lightweight balance of breathability, water resistance and durability, while the soft-touch recycled lining improves comfort and compressibility for easier transport during trekking, backpacking and expedition use.\u003c\/p\u003e\n\u003cp\u003eThermal Reverb technology uses strategically positioned aluminised fabric layers to reflect heat back towards the user, improving thermal retention in lower temperatures. Thermal Embrace elasticated lining technology gently contours around the body to reduce internal air gaps and minimise cold spots without restricting movement during sleep.\u003c\/p\u003e\n\u003cp\u003eAn ergonomically shaped Omega mummy profile improves warmth retention around the head and shoulders, while the insulated shoulder baffle, 3D hood and redesigned ergonomic footbox further enhance thermal efficiency and overnight comfort. The full-length two-way auto-lock zip allows adjustable ventilation and easy access while helping prevent heat loss during colder conditions.\u003c\/p\u003e\n\u003cp\u003eDesigned for demanding outdoor environments, the Vango Mantis 400 is well suited to winter camping, trekking, expedition travel and cold-weather outdoor adventures where warmth, packability and performance are essential.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eIntended Uses\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinter Camping\u003c\/strong\u003e - Designed for reliable warmth during cold-weather camping trips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrekking and Backpacking\u003c\/strong\u003e - Lightweight compressible design suitable for multi-day outdoor travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpedition Use\u003c\/strong\u003e - Advanced thermal performance for demanding outdoor environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Season Outdoor Use\u003c\/strong\u003e - Suitable for year-round camping in varied weather conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWild Camping\u003c\/strong\u003e - Compact and packable sleeping solution for remote overnight adventures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdventure Travel\u003c\/strong\u003e - Practical sleeping bag for touring, expeditions and outdoor exploration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable class=\"responsive-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVango\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 season mummy sleeping bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeason Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Season\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.44kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMummy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZip Side\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFill Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4T Eco - Recycled Synthetic Filling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuggested Usage Min\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-6°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuggested Usage Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimit Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-6°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtreme Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e205cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Chest Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Foot Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Chest Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum User Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e190cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO 23537-1:2022 Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vango","offers":[{"title":"Harissa","offer_id":53102838546699,"sku":"5059474014988","price":54.52,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/0007\/0155\/files\/mantis-400-sleeping-bag-vango-harissa-4_5b36d921-6e22-4228-82ff-ae81f9d0c08d.webp?v=1778256367","url":"https:\/\/taskoutdoor.co.uk\/en-row\/products\/vango-mantis-400-sleeping-bag","provider":"Task Outdoor","version":"1.0","type":"link"}