Fit Guide S : 30-31, M : 32-33, L : 34-36, XL : 38-40 Benefits Lightweight breathable 4-way stretch AIRTEX fabric is designed for maximum output. Zipper front slash pockets secure your small items. 40" Outseam / 28.25" Inseam Comfortable yet secure elastic waistband with integrated drawcord. Reflective burgee branding for visibility. Yellow utility loop serves as sunglass / key holder, or a spot to hang your garment to dry. Details 85% Nylon / 15% Elastane Machine wash cold. Line dry. Imported Improvements One million+ perforations per short enhance airflow and comfort. .5" longer for active fit. A full length, lightweight, breathable pant built for high-output performance. T he Airtex Trainer Pant is a utilitarian cross-trainer is built to thrive in all modern sport conditions. BUILT FOR : RUNNING, TRAINING, YOGA, BOULDERING, CROSSING OVER SPORT