DRAINAGE HOLES: Unique and top-quality sole with holes on each bottom to ensure proper water flow out of them? which creates a cooler and healthier shoe environment, quick-dry, super comfortable during water sports. FOOT SAFETY: The rubber soles, with a really comfortable and thick foam arch-support insert inside of them, are flexible yet thick enough to protect your feet from stepping on rock and stone. OCCASION: Necessities in water park, surfing, beach volleyball, pilates, weight training, wake-boarding, sailing, parasailing, boating, kayaking, windsurfing, cycling jogging, walking, fishing, garden, lawn, car-washing and driving and yoga. If you are a man, you can choose the right size according to the size of the following. shoes EU Size 39 = US Size 6.5 = UK Size 6.5 = shoes length 245 shoes EU Size 40 = US Size 7 = UK Size 7 = shoes length 250 shoes EU Size 41 = US Size 8 = UK Size 7.5 = shoes length 255 shoes EU Size 42 = US Size 8.5 = UK Size 8 = shoes length 260 shoes EU Size 43 = US Size 9 = UK Size 8.5 = shoes length 265 shoes EU Size 44 = US Size 10 = UK Size 9.5 = shoes length 270 shoes EU Size 45 = US Size 11 = UK Size 10.5 = shoes length 275 shoes EU Size 46 = US Size 12 = UK Size 11.5 = shoes length 280 ======================================================== If you are a woman, you can choose the right size according to the size of the following. shoes Size EU 35 = US Size 5 = UK Size 3 = shoes length 225 shoes Size EU 36 = US Size 6 = UK Size 4 = shoes length 230 shoes Size EU 37 = US Size 6.5 = UK Size 4.5 = shoes length 235 shoes Size EU 38 = US Size 7.5 = UK Size 5.5 = shoes length 240 shoes Size EU 39 = US Size 8.5 = UK Size 6.5 = shoes length 245 shoes Size EU 40 = US Size 9 = UK Size 7 = shoes length 250 We will ship your parcel within 24 hours after we received your order. We experience in manufacturing Clothes And shoes for more than 10 years & the quality of our product is guaranteed. Note: We treat customer as god, we consider buyer satisfaction as first place. so no matter what problem you meet, tell us, we will make you satisfied. Please trust us!