Athletes will love the versatility of the New Balance Minimus 40 training shoe. The Rapid Rebound midsole cushioning and the supremely durable Vibram® outsole provide the comfort and traction needed during tough workouts that involve running, jumping and strength-based movements. A low profile design and REVlite within the heel provides excellent ground control and stability for weight lifting exercises.Upper: Synthetic and mesh upper with TPU reinforcement provide supportive breathability. Padded tongue and heel collar enhances instep comfort. Lace-up front gives an adjustable fit. Midsole:Rapid Rebound midsole cushioning provides comfort and energy while running and jumping. Removable insole.Outsole: Durable, Vibram® outsole for traction. Molded external heel counter for excellent stability during weight lifting. Inspired by Good Form Running with a 4mm heel drop.