Nike Metcon X SF Training Shoes - SP20 | SportsShoes.com。Nike Metcon X SF Training Shoes - SP20 New without box Men\'s 9.5 The Nike Metcon SF repels mud for superior grip and drains water to keep your weight down. Its speed-lacing system features a gaiter to help keep out debris for distraction-free performance in tough terrain. Lightweight Mesh Upper - Optimum breathability that is flexible, adaptive, and stable. Enhanced Durability- Located in high-wear areas to prevent abrasion and wear down. Water Drainage - Allows water to leak out of the shoe. Speed Lacing System - For quick and easy adjustments. Dual-Density midsole - Provides stable comfort and cushioning. Anti-Mud Traction - Provides enhanced traction and repels mud. Drainage Ports - Pushes out water with every step.