




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 Ultra-SIL Stuff Sack from Sea to Summit offers a lightweight, durable storage solution designed to streamline how you pack and access gear in backpacks, duffels, or travel bags. Built from bluesign-approved 30D Ultra-Sil Cordura nylon and finished with a Non-PFC DWR coating, this sack delivers moisture resistance without adding bulk. The Highrise Grey color adds a clean, versatile look to any kit, and the slippery fabric helps it slide into tight spaces with ease.
Every gram matters when you’re balancing weight and space on outdoor adventures or business trips. This 13-liter sack keeps essentials organized while maintaining a featherweight footprint, giving you flexibility during transit or on the trail.
Designed to fit into a wide range of packs and luggage, the sack features a reinforced base pull handle for easy carrying and retrieval. The secure drawcord with a Capture Cord Lock keeps contents protected during moves or travel, while the smooth surface makes packing and unpacking straightforward.
The sack measures 8.6 x 14.7 inches, weighing around 0.10 pounds, with a 13-liter capacity. Color: Highrise Grey. Fabric is bluesign-certified for responsible production.
Use this sack to organize gear by activity, separate items within a larger bag, or simplify packing on trips where quick access matters.
Q: What are the key specifications of the Sea to Summit Ultra-SIL Stuff Sack?
A: 13-liter capacity; bluesign-approved 30D Ultra-Sil nylon with Non-PFC DWR; ultralight and durable.
Q: Which features help with packing and accessing gear?
A: Tear-proof drawcord with Hypalon tabs, reinforced base handle, and double-stitched seams support quick, reliable packing.
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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