Adidas Adizero Powerweb Compression Shorts High elastane content - provides excellent support with great stretch and recovery Drawcord elastic waist - Allows for custom fit. Flat Lock Seam - to reduce chaffing and irritation to the body Ventilation Mesh Inserts - This mesh helps to promote breathability keeping your thigh fresh and cool. Gripper Hem - Located around the thigh, helps prevent the top from sliding upwards.