High impact resistant materials by General Electric Plastics. Strong flexible plates move with the rider for better comfort & fit. Full coverage plates over-molded with GE Lexan & TPU. Soft over-molded TPU edges for comfort. Easy to use waist strap buckling system integrated into the chest plate. 2-way over-molded chest plate hinging system for maximum comfort & fit. 5-way over-molded back plate hinging system for maximum comfort & fit. Low-profile Biofoam connecting system. Chrome Fox head chest logo. S:50-85LBS 4'3"-5'4". M:85-150LBS 5'2"-5'11". L:150-210+LBS 5'8"-6'2".