The size information as bellow， please read it carefully before buying.
The children's code No.: M，shoulder 29*2cm，chest 23*2cm，hem 34*2cm，full length 46cm
L:shoulder 38*2cm， chest width 29*2cm， hem 45*2cm，length of 56 cm
XL:shoulder 38*2cm， chest width 31*2cm， hem 46*2cm， full-length 59cm
XXL:shoulder 39*2cm， chest width 33*2cm， hem 47*2cm， full-length 61cm
XXXL:shoulder 40*2cm， chest width 34*2cm， hem 49*2cm， full-length 63cm
M is suitable for 6~12 years old children's wear(1.2M~1.5M， within 40KG )
L suitable for waist within 2.3 inch adult( within 60KG)
XL suitable for waist between 2.4 inch to 2.7 inch adult (Between 60~70KG)
XXL is suitable for waist beteen 2.8 inch to 3 inch adult(Between 70~85KG)
XXXL is suitable for waist between 3.1 inch to 3.3 adult (Between 85~100KG)
(Weight is for reference only， not as a reason to return)
weight about 0.6KG)
The buoyant >9kg (120KG or less people wear is no problem)
Size: L XL XXL XXXL (adult)
Fabric: 240D Oxford polyester cloth
Buoyancy material: EPE
Suit for: Motor-boat， Boating， Surfing， Sailing Boat， Sailboard， Coastal Ship，Rafting， Water Skiing， Diving， Beach， Emergency Rescue， Floating in Water， Swimming， Outdoors Fishing etc.