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Under Armour Size Chart

Under Armour Men’s Size Chart
SM MD LG XL XXL 3XL
Chest 34–37 37–41 41–44 44–48 48–52 52–56
Waist 29–31 31–34 34–37 37–41 41–45½ 45½–50

SM

Chest
34–37
Waist
29–31

MD

Chest
37–41
Waist
31–34

LG

Chest
41–44
Waist
34–37

XL

Chest
44–48
Waist
37–41

XXL

Chest
48–52
Waist
41–45½

3XL

Chest
52–56
Waist
45½–50
Under Armour Women’s Size Chart
XS (0–2) SM (4–6) MD (8–10) LG (12–14) XL (16) XXL (18)
Chest 32½–33½ 33½–36 36–38 38–41 41–44 44–47
Waist 25½–27 27–29 29–31 31–34 34–37 37–40
Hip 34½–36 36–38 38–40 40–43 43–46 46–49

XS (0–2)

Chest
32½–33½
Waist
25½–27
Hip
34½–36

SM (4–6)

Chest
33½–36
Waist
27–29
Hip
36–38

MD (8–10)

Chest
36–38
Waist
29–31
Hip
38–40

LG (12–14)

Chest
38–41
Waist
31–34
Hip
40–43

XL (16)

Chest
41–44
Waist
34–37
Hip
43–46

XXL (18)

Chest
44–47
Waist
37–40
Hip
46–49
Under Armour Boys Size Chart
YXS (7) YSM (8) YMD (10–12) YLG (14–16) YXL (18–20)
Chest 25–26 26–27 27–29 29–32½ 32½–35½
Waist 23–24 24–25 25–27 27–30 30–33
Hip 26–27 27–28 28–31 31–34 34–37
Height 47–50½ 50½–53 53–59 59–65 65–70
Inseam 21–23½ 23½–25 25–27½ 27½–31 31–32

YXS (7)

Chest
25–26
Waist
23–24
Hip
26–27
Height
47–50½
Inseam
21–23½

YSM (8)

Chest
26–27
Waist
24–25
Hip
27–28
Height
50½–53
Inseam
23½–25

YMD (10–12)

Chest
27–29
Waist
25–27
Hip
28–31
Height
53–59
Inseam
25–27½

YLG (14–16)

Chest
29–32½
Waist
27–30
Hip
31–34
Height
59–65
Inseam
27½–31

YXL (18–20)

Chest
32½–35½
Waist
30–33
Hip
34–37
Height
65–70
Inseam
31–32
Under Armour Girls Size Chart
YXS (7) YSM (8) YMD (10–12) YLG (14–16) YXL (18)
Chest 25–26½ 26½–27½ 27½–30½ 30½–34 34–36
Waist 23–24 24–24½ 24½–26½ 26½–30½ 30½–32½
Hip 26–28 28–39 29–32½ 32½–36½ 36–38½

YXS (7)

Chest
25–26½
Waist
23–24
Hip
26–28

YSM (8)

Chest
26½–27½
Waist
24–24½
Hip
28–39

YMD (10–12)

Chest
27½–30½
Waist
24½–26½
Hip
29–32½

YLG (14–16)

Chest
30½–34
Waist
26½–30½
Hip
32½–36½

YXL (18)

Chest
34–36
Waist
30½–32½
Hip
36–38½