Enjoy everyday adventures in this On Women's 5-Inch Performance Running Shorts in Auburn / Ruby. This 5-Inch Performance Running Shorts by On features lightweight materials, including 4-way stretch woven fabric, stay cool, stay dry: a perforated mesh back allows airflow, and our pfc-free dwr repels rain, an integrated (zip-free) back pocket. This On 5-Inch Performance Running Shorts is made of Front: 86% Recycled Polyamide, 14% Elastane Back: 100% Rec. Polyester.