{"product_id":"frost-guard-vbl-vapor-barrier-liner","title":"Frost Guard VBL - Vapor Barrier Liner","description":"\u003cp\u003eThe Frost Guard VBL is a lightweight vapor barrier liner designed to help prevent body moisture from accumulating in your sleeping bag or quilt during extended cold-weather trips. It creates a barrier between your body and your sleeping insulation, helping reduce moisture buildup that can affect insulation performance.\u003c\/p\u003e\n\u003cp\u003eIts simple, tapered, hoodless design minimizes weight and bulk while offering multiple sizes to accommodate different sleep systems.\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight waterproof material\u003c\/li\u003e\n\u003cli\u003eTapered, hoodless design with shaped footbox\u003c\/li\u003e\n\u003cli\u003eOptional drawcord closure at the head end\u003c\/li\u003e\n\u003cli\u003eDouble-rolled sewn seams\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStuff sack included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Xenon Sil 1.1 in Charcoal Grey\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Lengths:\u003c\/strong\u003e\u003cbr\u003eShort: 72\"\u003cbr\u003eRegular: 78\"\u003cbr\u003eLong: 84\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHead-End Width:\u003c\/strong\u003e\u003cbr\u003eStandard: 30\"\u003cbr\u003eWide: 33\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFootbox:\u003c\/strong\u003e Approximately a 40\" circumference\u003c\/p\u003e\n\u003cp\u003eWidths are measured laid flat. Finished dimensions are approximate.\u003c\/p\u003e\n\u003ch4\u003eEstimated Weights\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eWide\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort (72\")\u003c\/td\u003e\n\u003ctd\u003e3.9 oz (111 g)\u003c\/td\u003e\n\u003ctd\u003e4.1 oz (116 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegular (78\")\u003c\/td\u003e\n\u003ctd\u003e4.2 oz (119 g)\u003c\/td\u003e\n\u003ctd\u003e4.4 oz (125 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLong (84\")\u003c\/td\u003e\n\u003ctd\u003e4.5 oz (128 g)\u003c\/td\u003e\n\u003ctd\u003e4.8 oz (136 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eWeights are approximate and exclude the included stuff sack (0.3 oz \/ 9 g). Actual weights may vary slightly due to material and construction differences.\u003c\/p\u003e\n\u003ch4\u003eImportant Information\u003c\/h4\u003e\n\u003cp\u003eThe Frost Guard is intended for use inside a sleeping bag or quilt, typically over a lightweight base layer. It does not provide insulation or add a temperature rating to your sleep system.\u003c\/p\u003e\n\u003cp\u003eAs with any vapor barrier system, moisture and condensation may accumulate inside the liner during use.\u003c\/p\u003e\n\u003cp\u003eAlthough the fabric is waterproof, seams are sewn but not sealed. The finished liner is not completely waterproof or airtight and is not intended for use as a waterproof bivy or emergency shelter.\u003c\/p\u003e","brand":"Simply Light Designs","offers":[{"title":"Default Title","offer_id":52883471827224,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/5857\/7219\/files\/84BE61A7-E88F-4CC2-83F1-5F6D9F40E467.png?v=1791945321","url":"https:\/\/simplylightdesigns.mom\/products\/frost-guard-vbl-vapor-barrier-liner","provider":"Simply Light Designs","version":"1.0","type":"link"}