Fox Head Men's Evolution Bib Liner 75% POLYESTER/25% LYCRA Imported Compression Band leg gripper provides a low profile, secure fit Technical Polyester/Spandex blend delivers exceptional stretch and recovery Dual foam density Evo Men's chamois to relieve pressure points Multi-panel design provides an ergonomic fit and performance feature Stretch mesh upper panel provides added cooling properties Compression Band leg gripper provides a low profile, secure fit