Soft Upper The soft breathability polyester upper provide the baby with maximum comfort and keep the feet comfortable and stability, which is good for baby's feet growth. Hook and Loop Design Shoe laces + adhesive buckle design, foolproof easy way to put on shoe. While saving you time, let your children enjoy a happy playtime. Lightweight The shoes are lightweight and easy to carry. Will not cause the upper to squeeze because of the fabric is too heavy. Baby Boys Girls Water Shoes Toddler Shoes Kids Sneakers Baby Shoes Boys Girls Sneakers Slip On First Walking Shoes Baby Boys Girls Water Sport Shoes Baby Booties Girls Boys Infant Slippers Baby Booties Girls Boys Infant Slippers Gender Infant Toddler Boys Girls Infant Infant Baby Baby Material Knit + EVA Polyester + EVA Canvas + EVA Polyester + EVA Polyester + EVA Polyester + EVA Main Features Breathable/Lightweight Flexibility/Lightweight Breathable/Lightweight Lightweight/Non-slip Lightweight/Non-slip Warm/Lightweight