What Our Gearhead(R) Experts Are Saying:"I put the Spin Planet Running Shoe through a full season of trail running, and the high-volume cushioning held up far longer than I expected on technical terrain. The recycled mesh upper keeps things light and breathable on climbs, and it feels good knowing the whole shoe is built with sustainability as a genuine priority rather than an afterthought."The trail doesn't care what your shoes are made of, but you might. The Scarpa Spin Planet Running Shoe is built for runners who want to cover serious ground without leaving a serious footprint behind. The 100% recycled mesh upper wraps your foot in a breathable, low-bulk fit that moves naturally on technical singletrack, and the Axial TR tongue eliminates pressure points and bulk right where lacing meets the top of the foot. Underfoot, a high-volume CM-EVA midsole made with 45% recycled content delivers the kind of cushioning that holds up through long days on the trail rather than packing out after a few weeks of use. The PRESA TRN-06 outsole grips across a range of surfaces, and a 4mm drop keeps your stride natural and grounded. From the upper to the midsole to the outsole, Scarpa engineered meaningful recycled content into every layer of the Spin Planet, so the only thing you're leaving on the trail is footprints.