Stormproof Edition Waterproof Backpack – 21L

This isn’t just another backpack... Yes, These zips are literally completely airtight and waterproof. Just like a balloon... The WetSacks Stormproof Backpack (21L) is built using heat-welded waterproof construction and Industry leading airtight waterproof zips. This backpack is made to keep your gear dry, protected, and secure, even in harsh conditions.

 Key Features ✔️

• 100% Waterproof & Airtight Construction
  Heat-welded seams prevent water ingress — no stitching, no weak points.

• Premium Waterproof Zip System
  Custom airtight waterproof zips keep water out, even during heavy spray and wet conditions. 

• Storm-Proof & Adventure-Ready
  Designed for boating, jet skis, fishing, camping, travel, and beach days.

• Protects Valuables & Electronics
  Ideal for laptops, cameras, clothes, phones, and essentials you can’t afford to get wet.

• Comfortable, Everyday Carry
  Padded shoulder straps and ergonomic design for all-day wear.

• 21L Capacity
  Enough space for a full day’s gear without feeling bulky.
  

📦  Free Shipping Australia wide (Over $200)

Frequently Asked Questions

Can this bag handle rain and splashes?
Yes. It’s designed specifically for wet environments including rain, ocean spray, and water exposure.

Is it comfortable to wear all day?
Yes. The padded straps and balanced design make it comfortable even when fully packed.

Tested by Adventurers. Built to Last.

Like all WetSacks gear, this backpack was designed by people who live the adventure lifestyle — not just talk about it.

If you want peace of mind when the weather turns or the water starts flying, this is the backpack you want on your back.