Hardshell DUO-Pack Battery you can also use the

you can also use the pack with a hydration reservoir

It features 100 and 40 cm markers

An evolution of the original

It is easy to use with a SCREW-LOCK locking system

Hardshell DUO-Pack Battery you can also use theThe complete care system for thoroughly cleaning, enhancing water repellency, and revitalizing the breathability of wet weather clothing. Easy to use in your washing machine and by hand, non flammable and PFAS free. Tech Wash cleans, restores water repellency and revives breathability of your outdoor clothing and synthetic sleeping bags TX. Direct wash in is an easy to use, high performance waterproofer which adds water repellency and revives