catalyst waterproof 20l backpack product itself hand holding the bag inside the compact carry pouch text reads waterproof 10,000mm fabric thisfits into this waterproof coated nylon tested to 10,000mm with a hydrostatic head test
catalyst waterproof 20l backpack man with a cap waterfalls
catalyst waterproof 20l backpack man in the city with the backpack
catalyst waterproof 20l backpack with iphone airpods and tickets text reads front stash pocket
catalyst waterproof 20l backpack with droplets of water text reads premium waterproof material
catalyst waterproof 20l backpack front view text reads roll top closure tapered profile
catalyst waterproof 20l backpack top view hand opening the bag with laptop text reads 20l backpack volume 15" fits 15 inch laptop
catalyst waterproof 20l backpack side view showing the quick dry mesh straps with tumbler text reads quick dry mesh straps 9 inch deep pockets
catalyst waterproof 20l backpack top view showing sealed seams text reads heat sealed waterproof seams
catalyst waterproof 20l backpack back view showing the chest strap text reads chest strap 170g ultralight
catalyst waterproof 20l backpack chest strap with music notes symbols text reads chest strap whistle
catalyst waterproof 20l backpack man with white shirt with the backpack
catalyst waterproof 20l backpack side view
Catalyst Case US

Waterproof 20L Backpack

Sale price$119.99 USD0
Color: Stealth Black

add another $75.00 to get free shipping

Trusted by thousands of users

🎒💦 ADVENTURE ANYWHERE

From city streets to rugged trails, this IPX7 waterproof, ultra-durable backpack keeps your gear safe, dry, and ready for anything. 🌊✨

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DESIGNED TO BE ULTRA LIGHT

🏞 Outdoor Adventures & Hiking - Durable and water-resistant, making it great for hiking, camping, and day trips.

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✈️ TRAVEL & WEEKEND GATEWAY ESSENTIALS

🚤 Compact and easy to pack, whether you're using it as a carry-on or a daypack.Expandable storage for extra flexibility on the go.

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Talk about perfection

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Definitely a book you can judge by its cover

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The most robust iPhone case ever made

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An impenetrable bubble for your phone

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Total Protection case certainly measures up to its title

✨ Real Customers, Real Protection – 📸 See Their Photos Below! 🔥

A man wearing the Catalyst 20L Waterproof Backpack walking towards a waterfall.
image not available This Catalyst phone case is the BEST! My phone took beautiful photos through the case - both underwater and above water - the case kept my phone bone dry.
image not available I can wash off my phone a bunch of times a day and not worry about if it’s alcohol sanitizer, germicidal wipes, or surgical scrub soap.
image not available Case is very well made and seals perfect. I can even use it on my gimbal. The Lidar works great too. Had a drop onto hard tiles. Not even a mark. Works in the pool too. Worth every penny. 👍
image not available I have 3 boys and the case I got needed to be the best. I have dropped my phone multiple times over the past 6 months I have had this case and it’s held up great. Not a scratch on my phone!
image not available This is the best case I have ever had; it is worth the purchase if you want to keep your phone away from water.

Specification

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Compatibility

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Features

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  • 10,000mm HH waterproof tested coated nylon
  • Heat-sealed waterproof seams
  • Roll-top closure fits large items
  • Adjustable chest strap with whistle
  • 9" deep side pockets for your water bottles
  • Breathable, quick-drying mesh shoulder straps
  • Front organization pocket with YKK water-resistant zipper
  • Tapered bag profile optimizes weight distribution for comfort
  • Compact carry pouch included
  • Carabiner attachment points

What is in the box?

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  • Backpack: 6.3" x 9.45" x 18.1"                 (16cm x 24cm x 46cm)
  • Carry Pouch: 3.1" x 5.1"                      (8.1cm x 12.9cm)