The new Trail Running Backpack X-Vest 5 by Ferrino has been designed to promote a perfect fit and maximum stability. This Trail Running Backpack thanks to the 100D ROBIC ripstop nylon and Nylon Elastic mesh, you will have access to all movements in total comfort and lightness. The Trail Running X-Vest 5 backpack dries in no time, then composed of 4 front pockets, two of which are elasticated and the other two for the flask, and then from One front zip pocket, tunnel back pocket and inner pocket. Material: - Nylon Features: - Back and shoulder straps in 3D mesh - Quick drying - 2 front elasticated pockets - 2 front pockets for flask - 2 elasticated pockets - 1 front zip pocket - Back tunnel pocket - Internal pocket - Double chest strap - Whistle - Key hook - Reflective details - Suitable for trail running