• High performance 4mm neoprene
• 3/8" stitched bungee attachment to rim
• Top-edge wear guard with 22% Kevlar fibers
• Rim grip/safety slip technology
• Form fitting anatomical tunnel is 9" high. A low fit 6" tunnel is also available (custom)
• Glued, stitched and sealed seams
• Grabloop includes integrated safety whistle