Craft Sportswear Men's Warm Windproof & Waterproof Bike Cycling Training with Chamois Pad Long Bib Tights: protective/riding/compression/cooling 100% Polyester Imported 4-way elasticity for optimal freedom of movement 3-layer wind- and waterproof fabrics at front Thermal, brushed fabric at back for warmth and ventilation Ergonomic design for a perfect riding-position fit Ergonomically placed flatlock seams