Alpinestar Air Flo Mesh jacket great for summer use size medium. Only worn couple of times since i have 2 other summer are the specs:

Key features of Alpinestar T-Venom Air-Flo Mesh Jacket:

Heavy Abrasion resistant mesh ventilation panels.
600 Denier Fabric with PU coating.
CE approved adjustable protectors.
Back protector compartment with foam protector
Removable water/wind resistant long-sleeve liner.
Two internal and two external pockets.
Maximum ventilation for summertime riding with excellent protective

Asking $120 obo! its in mint condition!!!