Adventure awaits with this trail shoe, ready to accompany you on rough surfaces! Midsole The midsole is made of ReactX foam. Compared to Nike React foam, ReactX is designed to reduce the carbon footprint of a pair of midsoles by at least 43% due to the reduced energy in the manufacturing process, and to increase energy efficiency by 13%. Upper Instead of laces, this shoe uses Flywire technology, which uses high-tensile strength wires that function to provide ultimate precision support. Outsole This shoe has Nike's characteristic waffle pattern as the outsole, with short rubber studs in the shape of honeycombs for grip on wet and dry surfaces. You need a good grip with every step you take. These rubber studs provide good grip on the different surfaces you encounter on the trail. Discover new trail routes with the Nike Pegasus Trail 5!