Charles Owen Ultralite body protector sizing:
Chest
Waist
Over Shoulder
Med
25"- 29"
20.5"- 24.5"
23.5" - 27.5"
Large
28.5"- 32.5"
23" - 27"
27.5" - 31.5"
X-Large
30"- 34"
25"-29"
31.5" - 35.5"
ADULT
Small
33" - 37"
27"- 33"
32.5" - 36"
34.5"- 40"
30"-36"
35.5" - 39.5"
38.5"- 43"
33"-39"
38" - 42"