ALPINESTARS BACKPACK TECH AERO

TPR detailing

Expands from 16-liter to approximately 26-liter storage capacity

Water-resistant fleece-lined audio pocket with headphone exit port

Hidden helmet carrier

Heavy-duty reinforced construction

YKK® auto-locking zippers on main compartment for secure opening and closing

Internal laptop sleeve fits most 15" laptop computers

Internal organizer pockets

Internal sleeve for Bionic Back Protector application (back protector sold separately)

Built-in rain cover

Adjustable waist straps