Mystery Ranch Kletterwerks Drei Zip 21 Liter Backpack-Brick UV are allowed to pass through

are allowed to pass through into the ear canal

Extremely low standby current

Quiet tail switch with minimal noise for maximum concealability

Constructed from strong anodized aluminum and stainless steel parts throughout

maximum output

Mystery Ranch Kletterwerks Drei Zip 21 Liter Backpack-Brick UV are allowed to pass throughDescription: Retro meets nuevo in our new DREI ZIP. Blending classic Kletterwerks lines and fabrications, this stout daypack incorporates our latter day, easy access 3 ZIP design. For those with an appreciation for heritage design, but seeking to solve contemporary carry challenges, our new DREI ZIP is for you. Featuring our ready access 3 ZIP design, you can access your gear in 1,2,3. With a zippered lid compartment and accessory pocket, small items