Upper nylon mesh ultra lightweight + heat-welded synthetic reinforcementsLining nylon breathable, abrasion-resistant meshDRYFEET waterproof and breathable membrane liningPHYLON sole insert for cushioning and comfortRubber outsole for excellent grip on all types of surfaces and excellent abrasion resistanceDrawstrings on eyelets and loopsSIZE / COLORS36/41 - Almond - Parme41/46 - NavyWEIGHT620 g (37) - 760 g (41)