On Women Performance Volt Shorts - GlacierDual layer shorts with inner pockets and a windproof, water repellent outer layer. Racing style meets everyday training. Regular. True to size. Materials Main Fabric: Polyester (recycled) 59%, Polyamide (recycled) 41%. Inner brief: Polyamide (recycled) 62%, Elastane 38%. Mesh: Polyamide (recycled) 87%, Elastane 13%. Key features Windproof and water repellent outer for comfort Moisture wicking, supportive inner layer Lightweight, with four way stretch