Size Guide Charts


Under Armour Mens Sizes


Size Chest (in) Waist (in)
SM 34-36 28-29
MD 38-40 30-32
LG 42-44 34-36
XL 46-48 38-40
XXL 50-52 42-44
3XL 52-54 44-46
4XL 54-56 46-48
5XL 56-58 48-50

Under Armour Womens Sizes


Size Size (UK) Bust (in) Waist (in)
XS 4 31-33 23-25
SM 4/6 33.5-35.5 25.5-27.5
MD 8/10 36-38 28-30
LG 12/14 38.5-40.5 30.5-32.5
XL 16 41-43 33-35
XXL 18 44-46 36-38

Under Armour Junior Sizes


Size (UK) Age Chest (in) Waist (in) Height (in)
YXS 5-6 years 25-26 22-23 48-50
YSM 7-8 years 26-28 23-24 50-54
YMD 9-10 years 28-30 25-26 54-59
YLG 11-12 years 30-32 26-27 59-63
YXL 13-14 years 32-34 28-29 63-67

Under Armour Sock Sizes


Size UK Shoe
YXL Youth 9.5-2
MD Adult 3-7
LG Adult 8.5-11.5
XL Adult 12-14