{"product_id":"sea-to-summit-ultra-sil-waterproof-backpack-cover-x-small","title":"Sea to Summit Ultra-SIL Waterproof Backpack Cover for 15–30L Packs, Royal Blue, X-Small, Ultralight Seam-Sealed","description":"\u003cstrong\u003eSea to Summit Ultra-SIL Waterproof Backpack Cover X-Small is an ultralight, seam-sealed rain cover that protects 15–30L packs from heavy moisture while stowing into its attached mini stuff sack.\u003c\/strong\u003e\n\n\u003cp\u003eCompact and engineered for fast-moving hikers, bikepackers, and travelers, this X-Small Ultra-SIL cover combines lightweight 30D Ultra-Sil Cordura fabric with a seamless construction to keep your pack and its contents dry without adding unnecessary bulk. It’s designed to pull tight over harnesses and compress to a tiny footprint, so you can carry weather protection even on minimalist trips.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cover keep a small backpack dry in heavy weather?\u003c\/h3\u003e\n\u003cp\u003eThe cover uses waterproof 30D Ultra-Sil Cordura and seam-free construction so water beads and runs off instead of soaking through stitching. Elasticized edges and keeper straps secure the cover around the pack body and harness, reducing gaps where rain can enter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeamless fabric prevents needle-hole leaks common with stitched covers\u003c\/li\u003e\n  \u003cli\u003eWaterproof material repels prolonged rain and splashes\u003c\/li\u003e\n  \u003cli\u003eKeeper straps anchor cover to shoulder straps for a snug fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my 20L daypack and how compact is it when not in use?\u003c\/h3\u003e\n\u003cp\u003eThe X-Small size is built to fit packs from 15 to 30 liters, making it suitable for most daypacks and small technical packs. When packed away it compresses into the attached mini stuff sack, so you never need to find a separate storage pouch.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 15–30L pack volumes—good for daypacks and small trail packs\u003c\/li\u003e\n  \u003cli\u003ePacks down to roughly 4 x 2.5 inches for easy pocket or hip-belt storage\u003c\/li\u003e\n  \u003cli\u003eIntegrated stuff sack stays attached to avoid loss in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow lightweight and durable is the Ultra-SIL construction for trail use?\u003c\/h3\u003e\n\u003cp\u003eAt about 2 ounces, the cover adds negligible weight to your kit while offering robust water resistance. 30D Ultra-Sil Cordura balances low mass with abrasion resistance for repeated use without tearing on branches or rough surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximately 2 ounces—ideal for ultralight setups\u003c\/li\u003e\n  \u003cli\u003e30D Ultra-Sil Cordura resists wear better than standard silnylon\u003c\/li\u003e\n  \u003cli\u003eDesigned for frequent packing and quick deployment on the trail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I attach and secure the cover quickly when rain starts?\u003c\/h3\u003e\n\u003cp\u003ePull the cover over the top of your pack, stretch the elastic edge around the pack rim, then clip or thread the keeper straps across the harness. The process takes just a few seconds once you practice it a couple of times.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElastic hem conforms to pack shape for instant coverage\u003c\/li\u003e\n  \u003cli\u003eKeeper straps tighten the cover around shoulder straps to prevent blow-off\u003c\/li\u003e\n  \u003cli\u003eQuick stow into the attached sack for repeated use on variable weather days\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Hikers, commuters, and travelers who use daypacks or small technical packs and prioritize minimal weight and reliable waterproofing will benefit from the Sea to Summit Ultra-SIL X-Small Cover. It’s especially useful for fast-and-light outings, bikepacking where rain can be sudden, and as an emergency weather layer for everyday carry in wet climates.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey product notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 15–30L packs\u003c\/li\u003e\n  \u003cli\u003eWaterproof 30D Ultra-Sil Cordura with seamless construction\u003c\/li\u003e\n  \u003cli\u003eKeeper straps for secure attachment to harness\u003c\/li\u003e\n  \u003cli\u003eAttached mini stuff sack prevents misplacement; packs to 4 x 2.5 inches\u003c\/li\u003e\n  \u003cli\u003eApproximately 2 ounces (lightweight for backpacking and commuting)\u003c\/li\u003e\n\u003c\/ul\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: What pack sizes does the X-Small fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The X-Small fits backpacks from 15 to 30 liters, suitable for most daypacks and small technical packs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cover fully waterproof or just water-resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The cover uses waterproof 30D Ultra-Sil Cordura with seamless construction to prevent water penetration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sea to Summit","offers":[{"title":"Default Title","offer_id":48024085495969,"sku":"B001PR075K","price":99.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/sea-to-summit-ultra-sil-cover-front-view.jpg?v=1791357028","url":"https:\/\/canadiansporting.ca\/products\/sea-to-summit-ultra-sil-waterproof-backpack-cover-x-small","provider":"Canadian Sporting","version":"1.0","type":"link"}