{"product_id":"therm-a-rest-boost-650-short-wide-sleeping-bag-32f-0c-backpacking-warmth","title":"Therm-a-Rest Boost 650 Short Wide Sleeping Bag 32F\/0C | Backpacking Warmth","description":"\u003ch2\u003eAdaptive warmth with flexible sizing\u003c\/h2\u003e\n\u003cp\u003eThe Therm-a-Rest Boost 650 Short Wide is built to move with you. Its roomy semi-rectangular silhouette gives you the space to roll onto your side, stretch out a bit, or cozy up for a restful night. When the night turns cooler, you can transform the bag’s shape using WarmZip, a center zipper that tucks insulation around you and reduces the internal volume. This conversion can add up to 10°F (6°C) of warmth, helping you tailor comfort to the night’s conditions without changing bags.\u003c\/p\u003e\n\u003cp\u003eDesigned for backcountry adventures, the Boost 650 blends space and warmth with practical, user-friendly details that make camping easier. The bag’s thoughtful construction supports a natural sleeping position and simple adjustments, so you can focus on the view, the stars, or the sound of a quiet forest after a long day outdoors.\u003c\/p\u003e\n\u003ch3\u003eFlexible warmth and space in one bag\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWarmZip center zipper reduces internal space to boost warmth by up to 10°F (6°C).\u003c\/li\u003e\n  \u003cli\u003eInclusive sizing with Wide options accommodates broader shoulders and restless sleepers.\u003c\/li\u003e\n  \u003cli\u003eMulti-use arm holes provide easy access to WarmZip, ventilation, or extended arm comfort.\u003c\/li\u003e\n  \u003cli\u003eTwo-way side zipper enables controlled venting around torso or feet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurable materials, efficient warmth\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e650-fill down is hydrophobic to stay lofted in damp conditions and zones heat where it matters most.\u003c\/li\u003e\n  \u003cli\u003eShell and liner are 100% recycled nylon with PFAS-free DWR for a lighter environmental footprint.\u003c\/li\u003e\n  \u003cli\u003eYKK anti-snag pulls reduce snags and tears, keeping zippers smooth over time.\u003c\/li\u003e\n  \u003cli\u003eLightweight design (about 2 lb 2 oz \/ 0.95 kg) and compact packability (roughly 10 x 6.5 in \/ 25 x 17 cm).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn the kitchen-quiet moments of a campsite, the Boost 650’s warmth and space can feel like a personal cocoon. The combination of zoned insulation—placing heat where you need it most—and efficient compression means you stay cozy without carrying excess weight. The 100% recycled shell and PFAS-free DWR help reduce environmental impact while supporting reliable performance in mixed weather. This bag is designed for backpackers who value both adaptability and simplicity, offering a practical path to comfortable nights in variable backcountry conditions.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the WarmZip feature and how does it affect warmth?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: WarmZip is a center zipper that reduces internal space and tucks insulation around you, boosting warmth by up to 10°F (6°C) when you switch to a mummy shape.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Who is the Boost 650 Short Wide suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Its semi-rectangular shape with Wide sizes supports side sleepers and broad shoulders while staying lightweight for backpacking.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Therm-a-Rest","offers":[{"title":"Default Title","offer_id":42065313529936,"sku":"B0DN3WRTX2","price":520.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/9645\/8576\/files\/therm-a-rest-boost-650-short-wide-semi-rectangular.jpg?v=1771864242","url":"https:\/\/canadawildco.com\/products\/therm-a-rest-boost-650-short-wide-sleeping-bag-32f-0c-backpacking-warmth","provider":"Canada WildCo. | Hunting Gear, Fishing Equipment \u0026 Outdoor Essentials for the Canadian Wild","version":"1.0","type":"link"}