Topo Athletic Rekovr 2 Slip-On Active Recovery Shoes - Men's Charcoal/Black 8.0 US. Designed to be worn without socks the repeated ridges of Topo Athletic 3D Wave Sense footbed powered by OrthoLite lightly stimulates and massages the nerves along the bottom of the foot. The antimicrobial blended wool upper naturally resists odor and provides a warm comfortable fit. The Vibram XS Trek EVO outsole offers multi-surface traction and durability for a variety of activities and daily wear year-round. Like all Topo shoes their recovery footwear features their signature roomy toe box. Specifications for Topo Athletic Rekovr 2 Slip-On Active Recovery Shoes - Men's: Manufacturer: Topo Athletic Gender: Male Age Group: Adults Men's Shoe Width: Regular Heel Height: 23 mm Shoe Height: Low Footwear Type: Shoes Activity: Casual Outdoor Weight: 8 oz Seasonal/Temperature Use: Summer Footwear Upper Fabric/Material: Antimicrobial Blended Wool Insole Material: 3D Wave Sense Outsole Material: Vibram XS Trek Evo Midsole Material: EVA Stack Height: 20mm Features of Topo Athletic M-Rekovr 2 Recovery Shoes - Mens Repeated foam ridges gently stimulate the nerves along the bottom of the foot to aid in active recovery. 3MM Drop Our mid-level drop provides a near neutral platform for a more natural running experience. Roomy Toe Box Anatomical toe box allows toes to spread naturally and comfortably. Vibram Outsole Unparalleled grip and traction and durability from the leaders in technical outsoles. Package Contents: Topo Athletic Rekovr 2 Slip-On Active Recovery Shoes - Men's Topo Athletic M042-080-CHABLK: Rekovr 2 Slip-On Active Recovery Shoes - Men's Charcoal/Black 8.0 US