- Super Stitch thread on upper - High abrasion hot melt underlays - High abrasion mesh - Perforated tongue mesh for breathability - EVA Strobel board for added Comfort - Impact -ALG™ technology features a polyurethane airbag to provide superior cushioning and impact protection - Lightweight high rebound foam midsole for comfort and support - Lightweight absorption abrasion -resistant sticky rubber outsole - Parametric outsole pattern for treadUpper: Leather (Cow) / Lining: Textile / Outsole: Rubber The Metric is the new standard in skate performance from DC. Designed with input from the pro team and implementing some truly game-changing tech, it’s the next step in our long history of designing performance-focused skate shoes.