Hi-Tec Zuuk Multisport Shoes Ortholite Sockliner - The sockliner is cushioned, and features anti-odor properties, ensuring your feet are fresh after exercising. Spring-Back Technology - Located in the sockliner, this technology helps to retain over 95% of the sockliner's thick cushioning over time. Super Lightweight, High Abrasion EVA Outsole - Provides great underfoot cushioning and comfort. Ghilly and Toggle Lacing System - Toggle laces provide a snug and secure fit. Mesh Uppers - The breathable performance mesh upper provides great breathability and moisture-management technology to keep your feet cool after exercise. The mesh is also designed with anti-microbial properties to provide freshness.