Energy: ignite foam midsole offers energy return Comfort: clam shell construction comprised of 4-way stretch ariaprene, an advanced form of neoprene, gives a fitted yet breathable feel Support: tpu kurim midfoot cage, tpu heel clip and gore forefoot strap for ultimate support and durability Trail-inspired upper offers a rugged look Rim and core construction is comprised of an imeva midsole for lightweight performance and sharp articulation, and a full length ignite foam drop in for superior energy return