Waterproof 20L Backpack Sleeves & Backpacks Compatible with Catalyst drop proof

Compatible with Catalyst drop proof or waterproof cases for iPhone

providing a surprisingly strong lock that won't snag on cuffs or gear

and compatibility with Qi wireless and USB-C charging

The case’s slim profile and crystal-clear back let you show off your iPhone’s original design

Waterproof 20L Backpack Sleeves & Backpacks Compatible with Catalyst drop proofThe Catalyst Waterproof 20L Backpack is built for adventure, offering IPX7 waterproof protection to keep gear dry in harsh conditions. Constructed from durable TPU coated nylon, it features sealed zippers and a roll top closure for a watertight seal. With a 20L capacity, it provides ample space for essentials, including padded laptop and tablet sleeves. Ergonomic shoulder straps and a breathable back panel ensure comfort during extended use.