Pulse Combat Pants Features Durable nylon saddle construction Durable stitching throughout Constructed with 600D in high-wear zones Polyester In-Motion panels improve flexibility and durability throughout Full grain leather knee panels for optimal grip and durability Designed to offer the optimal balance between mobility and durability Laser-cut ventilation Mesh lower leg panels Dual side-cinch system for precise waist adjustment Pre-curved chassis design assumes active riding position Ratchet adjustable fly closure on Tactic, Combat, Mono Button closure on Cube, Blackout Athletic mesh comfort liner PROPOSITION 65 ⚠️WARNING This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65