Alpinestars GFX V2 Backpack Color:Black Made from durable 600D polyfabric

Made from durable 600D polyfabric for wear resistance

Improves power delivery and drive

Encapsulates the heat from physical activity to protect the drink tube from freezing even in the most extreme winter conditions

TM Designworks is the inventor of the first plastic case saver

For air-cooled/liquid-cooled

Alpinestars GFX V2 Backpack Color:Black Made from durable 600D polyfabric100% Polyester MID SIZE DAILY BACKPACK Durable 600D Polyester Internal laptop sleeve and inner organizer pockets Hidden vertical front zipper incidentals pocket Side mesh water bottle slip pockets Padded airmesh back panel and airmesh shoulder straps Contrast panels and zippers. Printed logo branding Capacity: 15. 9L