"The Ridge 9003 Ultimate Mid Zipper Waterproof Tactical Boot was designed for professionals operating in wet environments and inclement weather, are great tactical footwear for a variety of careers including paramedics, EMTs, military members, police officers, and firefighters. Each of these boots weighs in at 24 ounces and the full-grain leather toe box will keep your foot safe. It includes an upper constructed of high-quality smooth black leather and black ripstop waterproof nylon for strength and light weight. It features a waterproof membrane for that creates a barrier against water when walking through water. Ridge 9003 has several comfort features include a removable orthotic insole, an antimicrobial padded foot bed for odor-free comfort, and an air & gel shock absorbing heel for attenuation of shock on your knees and ankles. A mid-length side zipper with zipper keeper reduces getting caught on on debris as you move by and speed lacing system for those in a rush.Features:Upper Material: Black Leather/Black Ripstop Nylon 6"" WaterproofStitching: Seam Sealed Triple/Double StitchingLacing: Composite Hook & Eyelet Speed LacingZipper: Ykk Mid Length Zipper w/ Hook and loop zipper KeeperLining: Vapor Wick Lining / Dri-Lex Waterproof MembraneInsole: Removable Insole / Anti-Microbial Poron Padded FootbedSafety Toe: N/AShank: Composite ShankMidsole: PU MidsoleOutsole: 1A Carbon Rubber OutsoleAir & Gel Shock Absorbing HeelResistances: Oil, Slip & Static ResistantWaterproof: YesEach work boot only weighs 24 ounces and is 6"" high"