Castelli Free Aero Women's ShortsA Race short aimed directly at the podiumThis short is 100% focused on racing. Built around giving you the ultimate in muscle support, aerodynamic fit, and comfort to let you keep focused finding every last bit of energy from your legs, with a minimized weight and leg grippers that don't cut off blood flow to your muscles. This short is so race oriented that there are even printable spaces optimized to keep your sponsors happy. It has women's-specific fit, and front construction, and Castelli's women's Progetto X2 Air Donna seat pad. Even non-racer testers noted the extreme comfort of these shorts. This will be your go-to short even when you don't have a number pinned on your jersey.FeaturesVortecx dimpled fabric on legs for peak aero performanceForza fabric on inner legs with 38% Lycra(R) content for perfect fitFlat-lock stitching helps to keep a low profile and extra comfortReflective detailing on back keeps you visible when the sun setsWomen's-specific Progetto X2 Air seat pad for even greater comfort and refined fitGiroAir mesh-like leg gripper elastic for better grip distributed over larger areaSizingShorts SizeExtra SmallSmallMediumLargeExtra LargeWaist24.5"26.5"28.5"30.5"32.5"Hip34"36"38"40"42"Inseam29.5"29.9"30.3"30.7"31.1"Castelli Sizing InfoCastelli products are aggressively cut and are meant to fit optimally in the riding position. If you are in-between sizes, you may want to size up as the fit may be very form fitting. If you have questions, please contact our Gear Advisors.