Features: Dry fast UV protection Protect you against jellyfish Ideal for surfing and diving softer,more breathable,close-fitting and exquisite Specifications: Thickness:0.5mm,2.5mm Material:45% neoprene+20% nylon+35% elastic lycra Weight:2kg Size:4,6,8,10,12 Size info(cm) 1(cm)=0.3937008(in) Size Waist Hip Bust Length Height(cm) Weight(kg) Age 4 54 62 60 94 105-115 20-25 4-6 6 58 64 62 104 115-125 25-30 6-8 8 60 70 66 112 125-135 30-35 8-10 10 62 76 68 116 135-145 35-40 10-12 12 68 82 74 120 145-155 40-45 12-14 Due to stretching fabric, the differences of the measurement, please allow slight deviation between the size chart with the physical item you received. key word:diving suit,wetsuit,swimming,surfing,child 45% neoprene+20% nylon+35% elastic lycra