Pack your running essentials with the Salomon Active Skin 4 Set Pack. Designed with enhanced lightweight comfort and efficient storage options, the pack is ready for your trail runs and lighter training sessions. The pack features Sensifit technology, which fits close to your body while naturally adapting to your movement, preventing unwanted bouncing, and improving breathability. 3D Airmesh Shoulder straps further enhanced breathability while a quick drying material improved moisture management.