Mammut Trea Spine 50 BFCM-20 precision and performanceInsulated Warmth and

precision and performanceInsulated Warmth and SupportThinsulate™ Stretch insulates while providing enhanced foot support for better skiabilityAll-Terrain GripPre-mounted GripWalk® soles feature a rubber tread and rockered toe for a more natural walking motion and increased traction

Spring-Loaded Suspension:

• Detachable

PFC-free DWR Accent:   bluesign®-approved recycled 420HD nylon packcloth

-Fully waterproof and breathable internal membrane

Mammut Trea Spine 50 BFCM-20 precision and performanceInsulated Warmth andUseful for difficult climbs: Even experienced mountain climbers are impressed by the Trea Spine 50 and its Active Spine Technology. The integrated height adjustment provides significant benefits when the backpack is worn. Shoulders and hips move much more freely than with backpacks without Active Spine Technology. This results in a more natural gait. To increase your level of comfort, the backpack's carrying system adapts to the female anatomy. Even