Shoe size guide
Designed to help you progress in ultra-trail running, the new Active Skin 12 offers the most generous storage volume in the range. The fabrics are soft and breathable, the fit is perfect and the chest pockets provide easy access to your bottles (sold separately).
Easy hydration
The two chest pockets provide quick access to your bottles during exercise. Compatible with 2 x 500ml softflasks and a 1.5litre water bag (sold separately).
Precise fit
SensiFit™ design with soft materials, great freedom of movement, ultra-comfortable inner mesh, easy adjustment system and compression straps to stabilise the weight of the bag on your back.
Optimised storage
Generous storage space and secure pockets to keep all your accessories close at hand during your ultra-trail adventures. Compatible with our Custom Quiver pole system.