




We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
The Sea to Summit Ultra-SIL Waterproof Backpack Cover in Royal Blue is a featherweight shield for your daypack or expedition pack. Designed for hikers, travelers, and outdoor enthusiasts, this cover offers rain-ready protection without weighing you down. Its ultralight footprint and thoughtful details help you move with confidence through changing weather, urban commutes, or remote trails.
Available in four sizes, the Small is tailored for packs from about 30 to 50 liters. Specifics for Small include a weight of roughly 3 ounces and a compact packed size, with the original mini-stuff sack tethered to the cover for easy storage and transport.
Whether you’re trekking a rainy ridge, navigating misty streets abroad, or simply guarding gear on a mixed-weather hike, this cover offers a practical, scalable solution. The Royal Blue color adds visibility for camp setups or group travel, helping you locate your bag in shared spaces or crowded trailheads.
Sea to Summit backs its products with a lifetime guarantee against defects in materials or workmanship, so you can rely on long-term protection as you explore. For care, rinse or wipe down after exposure to dirt or mud and allow to air dry before packing away.
A dedicated, packable cover that stays light on weight and big on weather protection, designed to fit a range of backpack sizes while offering quick access and secure coverage when you need it most.
Q: What makes the Sea to Summit Ultra-SIL Backpack Cover suitable for wet weather?
A: It uses waterproof 30D Ultra-Sil Cordura with seamless construction and keeper straps to help keep a pack dry.
Q: What are the size options and coverage capabilities?
A: Available in X-Small to Large; Small fits 30–50 L, with a compact pack size and an attached mini-stuff sack for easy storage.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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