Sport-Tek Size Chart

US Size CHEST (in)
XS 32-34
SM 35-37
MD 38-40
LG 41-43
XL 44-46
2XL 47-49
3XL 50-53

CHEST WIDTH:
Measure under the arm and around the fullest part of the chest with arms down, keeping tape horizontal.

CARE INSTRUCTIONS:
Machine wash cold with like colors. Do not bleach do not use softener. Tumble dry low. Remove promptly. Cool iron on reverse side if needed. Do not dry clean.