KNIT TONGUE This tongue construction comfortably wraps the foot with softer and more supportive feel across the top of the foot. FF BLAST PLUS FF BLAST PLUS cushioning keeps the shoe lightweight while providing a softer feeling underfoot. REARFOOT AND FOREFOOT GEL TECHNOLOGY CUSHIONING SYSTEM Attenuates shock during impact and toe-off phases and allows movement in multiple planes as the foot transitions through the gait cycle. SURFACE Road HEEL DROP 13 mm WEIGHT 247 g/8.7 oz SUPPORT Neutral CUSHION Maximum UNDERPRONATION IS How Your Foot Contacts The Ground: The outside of the heel hits the ground at an increased angle with minimal pronation, causing shock to the lower leg. Push-Off: You experience pressure on your outer toes. Considered Injuries: Plantar fasciitis, shin splints, ankle strain. Foot Type: High arches. NEUTRAL FOOT TYPE IS How Your Foot Contacts The Ground: Your foot lands on the outside of the heel and then rolls inward, absorbing impact on the body. Push-Off: Your experience even distribution from the front of the foot. Considered Injuries: Getting hurt is less likely due to effective shock absorption, but not impossible. Foot Type: Normal-size arches. OVERPRONATION IS How Your Foot Contacts The Ground: Your foot lands on the outside of the heel and then rolls inward, transferring excess weight. Push-Off: Your experience pressure mainly on your big toe and second toe. Considered Injuries: Shin splints, plantar fasciitis, bunions, heel spurs. Foot Type: Low arches or flat feet.