Upper: Upper made with a combination of suede of and recycled P.E.T. mesh / Suede comes from a tannery with a minimum rating of silver by the Leather Working Group for its water-, energy- and wastemanagement practices / Durable heel-webbing detail and custom speed laces for easy on/off / Protective vamp cover made with recycled P.E.T. mesh helps prevent debris from entering the shoe and also allows you to securely tuck excess laces into the vamp pocket / OrthoLite® X55™ footbed made with recycled rubber content Sole Unit: VECTIV technology designed to help maximize energy on the trail / 3D TPU plate underfoot helps with multi-directional stability and forward propulsion / Rocker midsole geometry engineered to create longlasting forward propulsion / Lightweight EVA foam / 6 mm toe-to-heel offset / Surface CTRL™ rubber outsole optimized for the trail / 4 mm lugs for a rugged grip across all types of terrain