The Iconic, 2-In-1 Nike Challenger Shorts Deliver Woven Comfort With An All-New Articulated Inner Tights.they Offer The Versatility You Want From Your Favourite Shorts.this Product Is Made From At Least 75% Recycled Polyester Fibres. Lightweight Woven Fabric Is Made From At Least 75% Recycled Polyester Fibres. Dri-Fit Technology Helps You Stay Dry And Comfortable. Mesh On The Lower Side Panel Helps Keep You Ventilated. Inner Tights Are Updated With An Articulated Feel For A Supportive Fit, While Helping You Move Freely. Discrete Pocket With A Press Stud Closure On The Back Can Secure Your Phone. Side Pockets Provide Storage. Updated, Narrow Elastic Waistband With A Drawcord Lets You Customise The Fit. Reflective Swoosh Not Intended For Use As Personal Protective Equipment (Ppe) Shorts: 100% Polyester.tights/tights Centre Front Lining: 92% Polyester/8% Elastane. Machine Wash Imported