Glagla Classic Original Ventilated Shoe/Mens Trainers (White) Mixed, , Ultralight footwear - at only 170grams (5.5 oz). Lightweight Drytech mesh upper provides total air circulation. Three layered sole with engineered openings evacuates moisture. Extremely light, non-marking Neoprene PU sole absorbs shocks. Machine washable at 30 degrees.