Under Armour Sizing Charts

Under Armor Men's Sizing Chart

SizeChestWaist
Small34" - 36"29"
Medium38" - 40"30" - 32"
Large 34" - 36"
X-Large46" - 48"38" - 40"
XX-Large50" - 52"42" - 44"
XXX-Large54" - 56"46" - 48"

Under Armor Women's Sizing Chart

SizeSizeBust (Tops)WaistHips
X-Small0 - 231" - 33"23" - 25"33" - 35"
Small4 - 633 1/2" - 35 1/2"25 1/2" - 27 1/2"35 1/2" - 37 1/2"
Medium8 - 1036" - 38"28" - 30"38" - 40"
Large12 - 1438 1/2" - 40 1/2"30 1/2" - 32 1/2"40 1/2" - 42 1/5"
X-Large1641" - 43"33" - 35"43" - 45"
XX-Large1843" +35" +45" +

Under Armor Boy's Sizing Chart

SizeChild SizeChestWaist
Small826" - 28"23" - 24"
Medium10 - 1228" - 30"25" - 26"
Large14 - 1630" - 32"26" - 27"
X-Large18 - 2032" - 34"28" - 29"

Under Armor Girl's Sizing Chart

SizeChild SizeChestWaist
Small7 - 826" - 27"22 1/2" - 23"
Medium10 - 1228" - 30"24" - 25"
Large14 - 1631" - 32"26" - 27"
X-Large1833" - 34"28" - 29"

Under Armor Headwear Sizing Chart

SizeHead Size
Adult22.8" - 23.2"
Women21.7" - 22"
Youth20.9" - 21.3"

Under Armor Sock Sizing Chart

SizeMenWomenYouthUK
Small---10 - 6.510 - 6.59 - 2.5
Medium4 - 8.57 - 10.57 - 10.57 - 10.5
Large9 - 12.511 - 1311 - 138.5 - 11.5
13 - 16---------12 +

Please Note: These sizing charts are for reference only and may not reflect personal preference.