Whatever your running level, the Nike Air Zoom Pegasus 41 is the ideal neutral all-round shoe. Go for short or long runs; the Air Zoom Pegasus does it all. This makes it suitable for both beginners and experienced runners. Experience the perfect balance between cushioning and responsiveness with this all-round running shoe! Midsole The midsole of this shoe has a Zoom Air Unit that absorbs shock and rebounds quickly, putting less strain on the muscles, joints and tendons. Zoom Air Units deliver faster, more efficient energy transfer so you can jump higher and run faster. 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 The implemented midfoot strap helps support the foot to keep it stable. Outsole Nike's iconic waffle pattern can be found in the rubber outsole. This pattern provides grip on both dry and wet surfaces. The forefoot has extra flexibility due to the flex grooves in the outsole, which ensures a smooth gait. The Nike Air Zoom Pegasus 41, the all-rounder you can count on every run!