{"product_id":"browint-silk-sleeping-bag-liner-extra-wide-87-43-xl-100-mulberry-silk-lightweight-travel-sleep-sack","title":"BROWINT Silk Sleeping Bag Liner — Extra-Wide 87×43 XL, 100% Mulberry Silk Lightweight Travel Sleep Sack","description":"\u003cp\u003e\u003cstrong\u003eThe BROWINT Silk Sleeping Bag Liner is a 100% pure Mulberry silk travel sleep sack designed to provide a breathable, hypoallergenic hygiene layer that packs ultralight for camping, flights, and hotels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you sleep in hostels, hotels, tents, or on long-haul flights, the BROWINT Silk Sleep Sack is built to keep your nights cleaner, softer, and more comfortable without weighing down your pack. Made from pure Mulberry silk with reinforced gussets, French-stitched seams, and a built-in pillow pocket, this liner comes in multiple shapes and sizes — including extra-wide and hooded mummy options — to suit different sleep styles and trip types.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this silk liner improve hygiene and comfort while traveling?\u003c\/h3\u003e\n\u003cp\u003eThe silk liner creates a personal barrier between your skin and unfamiliar bedding or sleeping bag interiors, reducing contact with oils, dust, and rough fabrics. Silk’s smooth surface also limits friction, which can reduce irritation for sensitive skin and improve overall sleep comfort during shorter rests.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100% pure Mulberry silk resists allergens and feels gentle on skin\u003c\/li\u003e\n  \u003cli\u003eActs as a protective layer for hotel sheets, Airbnb linens, and sleeping bags\u003c\/li\u003e\n  \u003cli\u003eBuilt-in pillow pocket keeps your head on a clean surface all night\u003c\/li\u003e\n  \u003cli\u003eStatic-free fabric that glides on skin to reduce friction and chafing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich size should I choose and how compact is it for travel?\u003c\/h3\u003e\n\u003cp\u003eBROWINT offers multiple sizes so you can pick the best fit: an extra-wide 87\"×43\" XL for taller or side-sleeping users, a standard 87\"×34\" for single travelers, an envelop style 73\"×34\", and a hooded mummy 87\"×61\" for colder conditions. All liners are ultra-light, compressing down to roughly soda-can size and weighing only 5–6.3 ounces, making them travel-friendly for backpacks and carry-ons.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e87\"×43\" XL fits up to 6'5\" and side sleepers comfortably\u003c\/li\u003e\n  \u003cli\u003e87\"×34\" ideal for solo travelers seeking a streamlined fit\u003c\/li\u003e\n  \u003cli\u003e73\"×34\" envelop style and 87\"×61\" hooded mummy for varied warmth needs\u003c\/li\u003e\n  \u003cli\u003eIncludes ripstop nylon storage sack with built-in hook for easy attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this silk liner durable and easy to care for on the road?\u003c\/h3\u003e\n\u003cp\u003eYes — BROWINT engineered the liner for repeated travel use, reinforcing high-stress seams with gussets and finishing interior edges with French seams to prevent fraying. It’s also low-maintenance: machine wash cold or hand wash, then air-dry quickly so it’s ready between trips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced gussets at seams for long-lasting durability\u003c\/li\u003e\n  \u003cli\u003eFrench-seamed interior for a clean, durable finish\u003c\/li\u003e\n  \u003cli\u003eMachine wash at 30°C (86°F) or hand wash in hotel sinks; quick air-dry\u003c\/li\u003e\n  \u003cli\u003eNo dry cleaning required — practical for fast travel routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warmth and temperature benefits does pure Mulberry silk provide?\u003c\/h3\u003e\n\u003cp\u003eMulberry silk offers natural, breathable temperature regulation that keeps you comfortable across seasons. It helps you stay cooler on warm nights and adds a modest insulating layer in cooler conditions — without the bulk of synthetic liners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAll-season comfort: cool when it’s warm, adds slight warmth in cold weather\u003c\/li\u003e\n  \u003cli\u003eLightweight insulation adds approximately 2–10°F depending on conditions\u003c\/li\u003e\n  \u003cli\u003eFine silk fibers trap minimal air for thermal efficiency without weight\u003c\/li\u003e\n  \u003cli\u003eNatural protein fiber that feels luxurious against skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The BROWINT Silk Sleeping Bag Liner is ideal for frequent travelers, backpackers, campers, and anyone who wants a compact, hygienic sleeping barrier with a premium feel. Choose the extra-wide size if you’re tall or a side sleeper, the regular shape for standard solo travel, or the hooded mummy\/envelop styles for extra coverage. If you value low weight, quick-drying care, and a silky smooth sleep surface that protects bedding and sleeping bags, this liner delivers a practical, high-quality solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I machine wash the silk liner while traveling?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Machine wash in cool water (30°C\/86°F) or hand wash in a sink, then air-dry quickly. No dry cleaning required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which BROWINT size fits tall or side sleepers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Choose the 87\"×43\" XL extra-wide size for taller users up to 6'5\" and side sleepers who need extra room.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BROWINT","offers":[{"title":"Default Title","offer_id":59362737553756,"sku":"B078HDQLDB","price":98.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/browint-front-packaging.jpg?v=1791214957","url":"https:\/\/sportium.co.uk\/products\/browint-silk-sleeping-bag-liner-extra-wide-87-43-xl-100-mulberry-silk-lightweight-travel-sleep-sack","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}