The Net Air boot is a lightweight, full length boot which uses a unique leather \ mesh construction to provide excellent protection and ventilation qualities for the ultimate in comfortable summer road touring.
Full grain leather upper with extended high abrasion resistant mesh inserts provides excellent cooling performance without compromising safety.
Alpinestars exclusive compound rubber out sole is extremely durable and comfortable.
Inner heel counter toe-box reinforcement for extra rigidity.
Padded dual density ankle cups offer support and impact protection.
Heel reflective insert improves rider visibility on the road.
Dual foam reinforcement on the inner shin.
3D mesh inner calf lining and textile calf collar lining for a luxurious fit.
Deep medial side zipper with a VELCRO brand hook-and-loop flap closure allows easy fitment of the boot and unobtrusive fastening while riding.
Removable anatomic perforated EVA foot bed provides the foot with a more natural posture while riding, increasing comfort and reducing fatigue.
A: According to the sizing chart the size 9 would be a 43. In my experience Alpinestars boots tend to run a bit large so the 42 may fit you. I would say try the 42's on when you get them and if you need we would be happy to help exchange them for the size 43. Just give us a call at 888-676-8853 if you do need to make an exchange.