These optimal men's trail running shoes Joma TK.KUBOR 2228 are for training and racing on uneven terrain. The upper is made of nylon with TPU parts with SPORTECH technology for foot protection. The inner insole is made of preformed EVA foam. The midsole is made of phylon to cushion and provide greater comfort. The sole is made of highly resistant Durability rubber with a higher tread and high abrasion resistance.