Children's professional swimwear life jacket

Size selection criteria: according to height and weight (for reference only)
(S) small size: suitable for children 120-one 145CM weight 25-35 kg (normal body type for 5 to 10 years old)
(M) Medium size: suitable for height 155-11-1 68CM weight 45-60 kg
(L) One size: suitable for height 170 one to one -175CM weight 60-70 kg
(XL) XL: suitable for height 175-180CM weight 70-80 kg
(XXL) Extra large size: suitable for height 180-1 85CM weight 80-90 kg
(XXXL) Extra large size: suitable for height 185-195CM weight 90-110 kg