JOMA SHOES JOMA TK TREK MEN 2317Excellent shock absorptionShock absorptionOuter heel withEXO CounterNylon and PU upperDrop 10mmInsert made of natural EVA foam 2 mmSole with rubber studsBreathable materialSize 39Insole length: 25 cmThe upper is made of breathable and wear-resistant nylon, combined with micro PU in the middle part reinforced with mesh to protect the nylon. Impact-resistant TPU nose. External heel with EXO Counter: External support for greater protection and improved stability. The insole is constructed from a pre-formed, anatomically shaped EVA insert and the base is made from 2mm EVA foam.The midsole is made of medium-density foam that provides additional support on difficult terrain. The outsole is made of abrasion-resistant rubber with strategically placed rubber lugs of different sizes to provide traction.