Adventure awaits with this trail shoe, ready to accompany you on rough surfaces! Midsole The midsole of this shoe is made of ReactX foam. ReactX is a light, firm foam for a smooth, responsive experience with much less impact. With 13% more energy return and 43% less carbon emissions than regular React foam. Upper Instead of laces, this shoe uses Flywire technology, which uses high-tensile strength wires that function to provide ultimate precision support. Outsole Nike's iconic waffle pattern can be found in the rubber outsole. This has short studs in the shape of a honeycomb. This pattern provides grip on both dry and wet 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. Hit the road with the Nike Pegasus Trail 5 and discover new trail routes!