Lightweight drytech mesh upper allows feet to breatheSingle touch fastening tab on cross strapThree layered sole with engineered openings to evacuate moistureExtremely light non-marking Neoprene PU sole absorbs shocksMachine washable at 30 degreesAeronet 2D non-metallic membrane between out & inner soleEco-friendly antibacterial bamboo technology insoleComfortable to wear with or without socksInnovative design to reduce sweating and unpleasant odours.