Pearl Izumi Women's Liner Short Form-fitting design fits almost invisibly under outer pants or shorts, without sacrificing appearance or comfort. Garment provides UPF30 sun protection, important on long road trips. Plush elastic waistband protects moist skin from elastic abrasion or binding. PRO Transfer fabric with Minerale moves heat, moisture and odor away from skin with porous Cocona micro-particles enmeshed in the fabric. Wind protection at the body's greatest point of impact is provided by windproof PRO wind barrier front fabric panel.