Castelli Free Aero Race 4 Bibshort KITv XXX-Large Black/Vortex GreyThe Castelli Free Aero Race 4 Bibshort KITv is a top of the line racing bib that has ultra lightweight fabrics to let it weigh just under 200g. The Vortex Dimpled fabric in the inner thighs is made with 38% lycra to increase your aero performance. The Stripe Mesh engineered minimalist bib construction is breathable. The Giro4 Leg Gripper Elastic uses a large surface area to reduce possible discomfort. Doppio V Construction in the front gives excellent support while Flat-Lock Stitching prevents irritation. The Progetto X2 Air Seamless Seat Pad is crafted to let you ride for 8 hours without discomfort. It adapts to your body and saddle shapes without folding over, meanwhile allowing air to be exchanged for comfortable ventilation. Available in Black, Black/Red, Dark Grey, Dark Steel Blue, and Black/Vortex Grey.8050949066461