Size Guide

SIZE AGE RANGE HEAD CIRCUNFERENCE HEIGHT WEIGHT CHEST WAIST
infant 12-24 months XS - 47cm / 18.5in
stretches to 51cm / 20in
28” - 35” 22-30 lbs. 21” 17”
toddler 2-4 S/M - 52cm / 20.5in
stretches to 56cm / 22in
33” - 41" 26-39 lbs. 23” 18”
child 4-6 / XS S/M - 52cm / 20.5in
stretches to 56cm / 22in
38” - 48” 34-54 lbs. 25” 19”
child 6-8 / S L/XL - 55cm / 21.5in
stretches to 60cm / 23.5in
45” - 52” 46-70 lbs. 26.5” 19.5”
youth 8-10 / M L/XL - 55cm / 21.5in
stretches to 60cm / 23.5in
49” - 54” 63-76 lbs. 28.5” 21.5”
youth 10-12 / L L/XL 55cm / 21.5in
stretches to 60cm / 23.5in
51” - 59” 73-80 lbs. 30.5” 23.5”