Belleville Hot Weather Lightweight Side-Zip Tactical Boot - Mens Black 4 Wide TR960Z 040W. Our combination curved side zipper & lacing system makes it easy to get into and out of this lightweight boot and is a perfect choice for everyday use. Side zipper entry with molded security overlay. Low profile sole reduces weight & improves mobility. Sharp angled lugs and defined heel maximize traction. Rappelling bars on outsole extend wear. Aggressive lace-to-toe style allows for a customized fit. Air Mesh breathable moisture-wicking lining. VIBRAM outsole. Specifications for Belleville Hot Weather Lightweight Side-Zip Tactical Boot - Mens: Manufacturer: Belleville Gender: Male Age Group: Adults Boot Shaft Height: 8 in Shoe Height: High Boot Style: Lightweight Boot Apparel Fit: Regular Color: Black Toe Type: Soft Toe Activity: Tactical Insole Material: TR-1 Load Bearing Orthotic Insole Footwear Closure: Laces/Side zip Weight: 23.5 oz Activity/Occasion: Tactical Seasonal/Temperature Use: Hot Weather Water Resistance Level: None Footwear Upper Fabric/Material: Nylon Fabric Smooth Full-Grain Cattle Hide Leather Outsole Material: 100percent Rubber EXCLUSIVE VIBRAM IBEX Midsole Material: Highly Cushioned Shock Absorbent Midsole Moisture Wicking: Yes Package Contents: Belleville Hot Weather Lightweight Side-Zip Tactical Boot - Mens Belleville TR960Z 040W: Hot Weather Lightweight Side-Zip Tactical Boot - Mens Black 4 Wide