When speed and agility are crucial, the Skyweight Side Zip Boot provides traditional 5.11 durability while significantly reducing weight and increasing mobility. Metal-free YKK® side zippers, metal-free eyelets, and an integrated nylon shank offer all the durability of steel without slowing you down, and the tactical outsole offers self-cleaning forefoot lugs and a rear heel brake for maximum mobility. Arch lugs provide assistance for ladder and rope work, an 8mm heel to toe drop increases acceleration and improves responsiveness, and a widened forefoot promotes toe splaying for superior balance and control. Genuine OrthoLite® insoles provide enhanced comfort and protection. Metal-free design reduces weight Broad forefoot for balance and engagement Arch lugs for traction and rope work Self-cleaning forefoot lugs Rear heel brake OrthoLite insoles Built from full grain leather and nylon 8mm heel to toe drop Full length CVEMA midsole Nylon shank for torsional rigidity YKK® side zippers