From Johnston & Murphy, the Men's XC4 Prentiss 2.0 Perforated Waterproof Leather U-Throat Lace Up Sneakers features: Waterproof perforated leather upper seam-sealed construction for wear-anywhere versatility Includes both matching and two-tone laces J&M Smart Degree Technology® temperature-regulating polymers line the interior and activate at both hot and cold temperatures so your feet feel cool, comfortable, and fresh all day long Linings are treated with antimicrobial protection for enduring wear Dual-width removable EVA and memory-foam cushioned footbed accommodates a wide foot or custom orthotic High-rebound TRUFOAM® midsole for cushioned comfort Axis Chassis® system for superb support Durable rubber sole Imported.