Sea To Summit Ultra-Sil Dry Sack 5L | Wildfire Sports & Trek

More than 50% lighter than the popular S2S Dry Sack and made from light, tough, waterproof material, so you don’t have to choose between keeping your gear dry and light.

The Sea to Summit Ultra-Sil Dry Sack is more than 50% lighter than the popular S2S Dry Sack and made from light, tough, waterproof material, so you don’t have to choose between keeping your gear dry and light.

Excellent for backpacking, cycle touring and travellers, the Ultra-Sil Dry Sack features:

Ultra-Sil 30D Siliconised Cordura Nylon fabric (one of the lightest, toughest waterproof nylon fabrics available) for exceptional strength
2,000mm waterhead
Non-wicking Hypalon roll-top closure with stiffener at the top for an improved water seal
Full seam-sealing for superior water resistance
Translucent material for easy content visibility
Slippery finish for convenient packing
Round base design to maximise space.

PROPER USE

Fold the Hypalon strip down and ensure there is at least three rolls before closing the buckle
Avoid contact with sharp objects or subjecting the sack to harsh abrasion, as this could compromise the waterproof fabric
Sensitive electronic devices such as phones should be double bagged (put inside of one dry sack, then placed inside a second dry sack). For maximum protection, consider using a waterproof hard case
Not intended for complete submersion in water.

Brand : Sea To Summit

Model # : ASG012021-AUDS4

Loc : AD-1

Pack Volume : 5-9L

Shipping Options

Free shipping on orders over $100 to Australia & NZ*

Shipping on small orders (under $100) only $9.95

Express shipping to Australia & NZ only $15

Standard Shipping (AU/NZ) – FREE on orders over $100 and $9.95 on orders under $100. Orders are dispatched within 1 business day. Click here for shipping delivery times

Select ‘Standard Shipping – Auspost Only’ if you would prefer your parcel is sent with Auspost. Otherwise it will be shipped with any of our available carriers. Auspost Only shipping is not available on some very heavy/bulky orders.

Express Shipping (AU/NZ) – Need it faster? Express Shipping is available for $15. Express Shipping is not available on heavy/bulky orders. Orders placed before midday on business days are usually dispatched same day (otherwise within 1 business day). Delivery times in the table below.

Click and Collect – Shop online and collect in our Milton, Brisbane store, free for all orders. Orders are usually ready within 2 hours (during opening hours). Click here for address and opening hours.

Terms and conditions apply, click here for a full overview of our shipping policies

Manufacturing defects covered, replaced or repaired if soon after purchase.

Returns and Warranties at a Glance:

If you have selected the wrong product/size for you, or want to exchange/return for any reason except for warranty or our error, this is referred to as a 'change of mind' return.
Not all products are eligible for change of mind returns (click here for excluded products). Final Clearance products are not eligible for change of mind returns.
Once you submit a Return Request, we will provide return instructions via email (along with a prepaid return label if applicable). Please wait to receive this before returning any items (Try 2 Anything excluded)
Change of mind returns can be resolved by your choice of exchange, full store credit, or a refund. Refunds are subject to a $19.95 admin fee.

For a full overview of our returns and warranty policies, see Returns and Warranties