Enjoy hiking while wearing the Moab Mid Waterproof boot. With the bellows tongue, debris is kept at bay. Featuring an M Select GRIP outsole, this boot offers unwavering traction and stability. M Select FIT. ECO blended EVA contoured footbed not only provides comfort, but also regulates odor Air cushion with excellent shock-absorbent properties EVA foot frame keeps your foot cushioned M Select DRY technology ensures a cool and dry feel M Select FRESH technology allows foot to remain clean and healthy.