Hush Puppies Bronko Chukka Boot A classically styled boot featuring a nubuck leather upper and light breathable lining, you'll stay comfy all day long in the Bronko Chukka Fastening:Lace Up Material Composition:Leather/Textile/Other MaterialsCare Instructions:Clean and protect uppers using Hush Puppies Care Products, do not machine wash Real Nubuck Leather Upper with Soft Padded Collar for Added Comfort. Lace up fastening for an adjustable fit. Light and Breathable Textile Sock and Lining. Hardwearing and Comfortable Rubber Outsole. These shoes have a regular and comfortable fit.