I designed this valve cover for the Salomon Soft Flask. Satisfying closing noise and feel!!

The Salomon hydration soft flask is great for running, but when using without a running vest, you can easily spill a lot of water trying to reach for the flask in running belt for example.

I used PETG Translucent for the Cover, and TPU for the Lasso. Without support.

To assemble it, you must tread the smaller lasso thru the cover and lock it in place.