Waterproof bootie construction with Crazy horse leather upper and pull on side tabs; Embedded Puncture resistant insole plus removable Open Cell insole that moves moisture from foot for a cooler, healthier footbed; Lightweight, cushioned EVA midsole with slip resistant rated rubber outsole; Composite Toe tested ASTM F 2412-11/F2413-11 and approved ASTM I75 and ASTM C75; Passed ASTM F2412-11 test for Flex Resistance and Puncture Resistant Devices; Care Instructions: Spot Clean; Product Closures: Slip on; Size Fit Information: True to Size