Tactical Research Belleville 998Z WP Chrome Side Zip Waterproof 8 Inch Boot Leather Rubber sole Smooth, cowhide leather and Destination P nylon mesh Side zip with molded security overlay StreetNav outsole has a unique cleat and lug design for superior traction in multiple environments Waterproof and bloodborne pathogen proof membrane Low profile lace-lock hook and "Ghilly" style lacing system provides a secured and customized fit