{"product_id":"sea-to-summit-ultra-sil-dry-bag-3l-spicy-orange-waterproof-ultracompact-30d-ripstop","title":"Sea to Summit Ultra-SIL Dry Bag — 3L Spicy Orange Waterproof, Ultracompact 30D Ripstop","description":"\u003cp\u003e\u003cstrong\u003eSea to Summit’s Ultra-SIL 3L Dry Bag is an ultralight, waterproof roll-top sack designed to keep gear dry and organized on fast-and-light adventures.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eLightweight and compact, this 3-liter dry bag balances minimal weight with practical features: bluesign-approved 30D Ultra-Sil Cordura ripstop nylon, a secure Hypalon roll-top closure, taped seams, and a translucent fabric that helps you spot contents quickly. It was engineered for backpackers, bikepackers, and travelers who need dependable dry storage without added bulk.\u003c\/p\u003e\n\n\u003ch3\u003eHow waterproof and durable is the Ultra-SIL 3L?\u003c\/h3\u003e\n\u003cp\u003eThe fabric carries a 2,000 mm waterhead rating and the seams are double-stitched and tape-sealed for robust resistance to moisture. Reinforced stitching at stress points and ripstop construction reduce the chance of tears while the roll-top closure keeps water out during routine exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2,000 mm waterhead waterproof rating\u003c\/li\u003e\n  \u003cli\u003eBluesign-approved 30D Ultra-Sil Cordura ripstop nylon\u003c\/li\u003e\n  \u003cli\u003eDouble-stitched, tape-sealed seams\u003c\/li\u003e\n  \u003cli\u003eHypalon roll-top closure for secure sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow light and compact is this dry sack for backpacking or bikepacking?\u003c\/h3\u003e\n\u003cp\u003eAt just 0.07 pounds and with a low-profile oval base, the Ultra-SIL 3L minimizes pack weight and takes up little room inside a pack. The streamlined shape resists rolling, making it easy to stack or stow beside other gear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWeighs 0.07 pounds (ultra-light for a 3L capacity)\u003c\/li\u003e\n  \u003cli\u003eMeasures 6.7 x 5.5 x 8.1 inches when closed\u003c\/li\u003e\n  \u003cli\u003eOval base keeps the bag stable in pack or pannier\u003c\/li\u003e\n  \u003cli\u003eTranslucent fabric helps identify contents without opening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I repair or replace parts in the field?\u003c\/h3\u003e\n\u003cp\u003eSea to Summit built the bag with practical field-serviceability in mind. The patent-pending repair buckle can be swapped out quickly, and the simple roll-top design keeps repairs straightforward if needed on the trail.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eField-replaceable repair buckle for fast fixes\u003c\/li\u003e\n  \u003cli\u003eMinimal hardware reduces failure points\u003c\/li\u003e\n  \u003cli\u003eRepair-friendly seams and stress-point reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fits inside and how should I use it for packing?\u003c\/h3\u003e\n\u003cp\u003eThe 3-liter volume is ideal for electronics, first-aid kits, clothing layers, cooking gear, or other items you want protected from moisture. Roll the top three times for rated capacity and to maintain a compact shape; use multiple sizes to organize different systems in your pack.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3 L capacity fits a phone, small camera, socks, or compact cook set\u003c\/li\u003e\n  \u003cli\u003eRoll closure rolled three times to achieve rated volume\u003c\/li\u003e\n  \u003cli\u003eTranslucent material simplifies content identification on the move\u003c\/li\u003e\n  \u003cli\u003eWorks well grouped with larger dry bags for modular packing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Sea to Summit Ultra-SIL 3L is aimed at ultralight backpackers, bikepackers, minimalist travelers, and anyone who needs dependable waterproof storage without adding bulk. It’s a sensible choice for people who prioritize low weight, easy repair, and clear visibility of packed items during multi-day trips.\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: Is the Ultra-SIL 3L fully waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the 30D Ultra-Sil fabric has a 2,000 mm waterhead rating and the seams are tape-sealed for waterproof protection in typical outdoor conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much does the Sea to Summit 3L dry bag weigh?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The dry bag weighs approximately 0.07 pounds, making it extremely lightweight for minimalist packs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sea to Summit","offers":[{"title":"Default Title","offer_id":59351268917596,"sku":"B0BXDSQ5YV","price":41.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/sea-to-summit-ultra-sil-3l-front-packaging-spicy-orange.jpg?v=1791125644","url":"https:\/\/sportium.co.uk\/products\/sea-to-summit-ultra-sil-dry-bag-3l-spicy-orange-waterproof-ultracompact-30d-ripstop","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}