No rain or sweat will weaken your grip
The Threo waterproof chalk bag is a must-have climbing accessory. Add it to your gear to enhance your performance on rocky terrains. It is lightweight, compact, and highly durable.
Easy to carry
Lightweight
Waterproof
Side pocket
Our chalk bag provides extra space for storing small items.
Fleece lining
Experience the comfort and functionality of the Threo bag. It helps evenly distribute the chalk and prevents it from clumping.
Secure closure
Thanks to a quality drawstring, this bag will keep your chalk inside while you're climbing.
Ben –
Perfect for bouldering adventures.
Tom –
Superb quality, waterproof as promised.
SamBoulders –
Perfect for my climbs! Durable and waterproof, it keeps the chalk dry every time. The adjustable belt fits nicely, and the zipper pocket is super handy for my phone and keys. It’s become an essential gear item.
ClimbEveryMountain –
Great chalk bag, but doesn’t hold a lot.
Tom –
Durable and easy to use. Highly recommend!
Alice –
Perfect for bouldering and sport climbing! Keeps my chalk dry.
Hannah –
Love this chalk bag! It’s waterproof and has a great design. The size is just right for my needs, and the closure system works perfectly.
Chris M. –
Works well overall, though the drawstring could be smoother.
Jordan P. –
High quality and waterproof. Perfect companion for my climbing adventures.
Taylor R. –
This bag is surprisingly durable. I’ve taken it on multiple climbs and it still looks new. The waterproof feature is a game-changer for wet conditions.