FLEXIBLE STRENGTH. DYNAMIC FIT. The Nike Free Trainer 5.0 V6 AMP (Florida State) Men's Training Shoe features hexagonal flex grooves and rubber pods in high-wear areas for an incredibly natural feel and durability where it counts. Lightweight Flywire cables integrate with the laces to lock down the foot and give you an adaptive fit during multi-sport workouts. Benefits Lightweight mesh upper offers excellent ventilation No-sew overlays throughout provide support and durability without added weight Flywire technology integrates with the laces for dynamic support and lockdown Low-profile Phylite midsole provides a resilient ride and is durable enough to double as an outsole Hexagonal flex grooves allow for natural range of motion Waffle outsole pistons work with the Phylite midsole to help absorb impact Product Details Minimal, molded sockliner mimics the curvature of the foot for enhanced support Rubber pods in the heel and toe offer durability in high-wear areas 3/4-length bootie wraps the foot for a seamless fit Anatomical heel is rounded to roll with the ground