Our lightweight and breathable constructed GPX 4.5 pants are unbeaten in their class. The GPX 4.5 has a pre-curved performance fit made up from Ripstop and X-Flow mesh panels. Features Pre-curved performance fit Light and breathable construction Ripstop stretch and X-Flow mesh panels Heavy-duty seat and reinforced knees Leather inner legs for more grip Multi-layer knee reinforcement Multi-row reinforced stitching Waist with micro adjuster and 270° heavy duty silicone grip Anti-odor MoistureCool mesh lining