These kids' swim shoes by mikk-line are the perfect shoes for a day at the beach or pool! They contain recycled polyester, and they are wonderfully lightweight. The shoes feature a thick rubber sole and rubber print at the toes, which protect the child's feet against the hot sand, sharp rocks or slippery surfaces. EXCELLENT & FUNCTIONAL DESIGN- Solid-coloured.- Non-slip rubber sole. - Rubber print at the toes. - Heel band for easy on and off.- 83% recycled polyester and 17% elastane.SIZE GUIDE Insole length in centimetres. Remember to account for 1-1,5 centimeters for the feet to grow. Size 21/22 = 15 CMSize 23/24 = 16 CMSize 25/26 = 17 CMSize 27/28 = 18 CMSize 29/30 = 19 CMSize 31/32 = 20 CMSize 33/34 = 21 CMSize 35/36 = 22 CMTAKE CARE OF YOUR SWIMWEAR- Always rinse your swimwear in clean water after bathing in chlorine or salt water.- Follow the washing instructions.