Sibba Men's & Women's Runing Shoes Breathable Mesh Slip-On Sneakers for Walking Jogging Outdoor Casual Sports Mesh upper/ rubber sole TPU Rubber sole Platform measures approximately .25" Breathable air mesh upper allow your feet to breathe. TPU rubber sole provides an exceptionally lightweight outsole with excellent bounce-back and durability. Open mesh on the upper and hole on the sole provides for superior breathability and quick drying Flex groove sole and hydro-grip outsole for more traction and stability for all surfaces and terrains.