Lightweight, minimalistic and sustainable climbing backpack for alpine tours. Lightweight and minimalistic on alpine climbing tours: The TRAD ZERO brings no unnecessary weight or distracting features to the rock face! Instead of a lid compartment, the TRAD ZERO 18 has a light, versatile lid flap that protects the backpack's contents and also functions as a helmet- and rope-attachment. A silicone coating on the inside provides extra grip and keeps everything in the right place. At just 570 grams, the alpine climbing backpack is a real lightweight and yet also scuff-resistant and long-lasting for harsh rock climbs - as is the whole TRAD line. This is thanks to robust 420 D Ripstop, which is made of 88% recycled polyamide. Despite its minimalism, important details such as material loops, rope fastening options and a fastening for a hydration system are still included. Cushioned shoulder straps and a soft contact back ensure optimum comfort even when carrying angular climbing equipment. The lockable valuables compartment with key clip provides a safe space for important items. The TRAD ZERO is a reliable companion for long and demanding alpine tours where every gram matters. ORTOVOX - Trad Zero 18l Backpack petrol blue