Pearl Izumi - Ride Men's Pursuit Attack Bib Shorts 88% Nylon 12% Lycra Elastane Importado Mesh bib upper provides stability and support; Reflective elements for low-light visibility and 10" inseam (size Medium) UPF 50+ Spring/summer 2016 Select transfer fabric sets the benchmark for moisture transfer; 8-Panel anatomic design with new Select Pursuit Chamois Flatlock seams provide excellent stretch and appearance; Turned fabric at leg opening with Silicone print to hold in position