Size guides Under Armour
How to choose the right size?
Don’t bother measuring your insole you’ll never get it exactly right. Instead, check the measurements in cm or CHN on any of your sneakers. Use that info to find the corresponding US size in the size guide. For example, a 25 cm insole length corresponds to a US 7 in Vans. Keep in mind, sizes may vary slightly between brands due to different measuring methods.
Not the right fit? You have 30 days to return your shoes.
If you choose the wrong size
We’d be happy to exchange it for you.
Which size guide are you looking for?
male
female
Under Armour footwear - men
| EUR | US | UK | CM* |
|---|---|---|---|
| 39 | 6 | 5 | 24 |
| 39.5 | 6.5 | 5.5 | 24.5 |
| 40 | 7 | 6 | 25 |
| 40.5 | 7.5 | 6.5 | 25.5 |
| 41 | 8 | 7 | 26 |
| 42 | 8.5 | 7.5 | 26.5 |
| 42.5 | 9 | 8 | 27 |
| 43 | 9.5 | 8.5 | 27.5 |
| 44 | 10 | 9 | 28 |
| 44.5 | 10.5 | 9.5 | 28.5 |
| 45 | 11 | 10 | 29 |
| 45.5 | 11.5 | 10.5 | 29.5 |
| 46 | 12 | 11 | 30 |
| 47 | 12.5 | 11.5 | 30.5 |
| 47.5 | 13 | 12 | 31 |
| 48 | 13.5 | 12.5 | 31.5 |
| 48.5 | 14 | 13 | 32 |
| 49 | 14.5 | 13.5 | 32.5 |
| 49.5 | 15 | 14 | 33 |
| 50 | 15.5 | 14.5 | 33.5 |
| 50.5 | 16 | 15 | 34 |
Under Armour tops - men
| Size | Chest (cm) | Waist (cm) |
|---|---|---|
| XS | 76-81 | 67-70 |
| S | 86-92 | 72-76 |
| M | 96-102 | 80-85 |
| L | 106-112 | 89-94 |
| XL | 116-122 | 99-104 |
| XXL | 127-132 | 109-116 |
| XXXL | 137-142 | 121-127 |
| XXXXL | 142-152 | 127-138 |
| XXXXXL | 152-163 | 137-147 |
Under Armour bottoms - men
| Size | Waist (cm) | Hips (cm) |
|---|---|---|
| XS | 67-70 | 81-84 |
| S | 72-76 | 86-90 |
| M | 80-85 | 94-98 |
| L | 89-94 | 102-107 |
| XL | 99-104 | 112-117 |
| XXL | 109-116 | 122-127 |
| XXXL | 121-127 | 132-137 |
| XXXXL | 132-138 | 142-147 |
| XXXXXL | 144-150 | 152-157 |
Under Armour Hg Armour 3/4 Legging
Under Armour M Hoops Sig Short
Under Armour Essential Fleece Jogger
Under Armour bottoms - men
| Size | Waist (cm) | Hips (cm) |
|---|---|---|
| XS/26 | 67-70 | 81-84 |
| XS/27 | 67-70 | 81-84 |
| S/28 | 72-76 | 86-90 |
| S/29 | 72-76 | 86-90 |
| M/30 | 80-85 | 94-98 |
| M/32 | 80-85 | 94-98 |
| L/34 | 89-94 | 102-107 |
| L/36 | 89-94 | 102-107 |
| XL/38 | 99-104 | 112-117 |
| XL/40 | 99-104 | 112-117 |
| XXL/42 | 109-116 | 122-127 |
| XXL/44 | 109-116 | 122-127 |
| XXXL/46 | 121-127 | 132-137 |
| XXXL/48 | 121-127 | 132-137 |
Under Armour Trunks - men
| Size | Waist (cm) | Hips (cm) |
|---|---|---|
| XS | 67-70 | 81-84 |
| S | 72-76 | 86-90 |
| M | 80-85 | 94-98 |
| L | 89-94 | 102-107 |
| XL | 99-104 | 112-117 |
| XXL | 109-116 | 122-127 |
| XXXL | 121-127 | 132-137 |
| XXXXL | 127-138 | 138-150 |
| XXXXXL | 137-147 | 147-157 |
Under Armour M Performance Cotton 3in 3-Pack
Under Armour Perf Cotton 6In
Under Armour Performance Tech Mesh - Mod 6in 3-Pack
Under Armour footwear - women
| EUR | US | UK | CM* |
|---|---|---|---|
| 35.5 | 5 | 2.5 | 22 |
| 36 | 5.5 | 3 | 22.5 |
| 36.5 | 6 | 3.5 | 23 |
| 37.5 | 6.5 | 4 | 23.5 |
| 38 | 7 | 4.5 | 24 |
| 38.5 | 7.5 | 5 | 24.5 |
| 39 | 8 | 5.5 | 25 |
| 40 | 8.5 | 6 | 25.5 |
| 40.5 | 9 | 6.5 | 26 |
| 41 | 9.5 | 7 | 26.5 |
| 42 | 10 | 7.5 | 27 |
| 42.5 | 10.5 | 8 | 27.5 |
| 43 | 11 | 8.5 | 28 |
| 44 | 11.5 | 9 | 28.5 |
| 44.5 | 12 | 9.5 | 29 |
Under Armour tops - women
| Size | Chest (cm) |
|---|---|
| XXS | 78-80 |
| XS | 83-85 |
| S | 88-90 |
| M | 93-95 |
| L | 99-103 |
| XL | 107-110 |
| XXL | 114-118 |
| 1X | 112-119,5 |
| 2X | 122-129,5 |
| 3X | 132-140 |
Under Armour Storm Armour Down 2.0 Jacket
Under Armour Unstoppable Fleece FZ
Under Armour Essential Flc Os Hoodie
Under Armour bottoms - women
| Size | Waist (cm) | Hips (cm) |
|---|---|---|
| XS | 65-67 | 88-90 |
| S | 70-72 | 93-95 |
| M | 75-77 | 98-100 |
| L | 81-85 | 104-108 |
| XL | 89-93 | 112-116 |
| XXL | 97-100 | 119-123 |
| 1X | 99-109 | 119,5-127 |
| 2X | 112-122 | 129,5-137 |
| 3X | 124,5-135 | 140-147,5 |
| XXS | 60-62 | 83-85 |
Under Armour bras - women
| EU | Chest (cm) | Size |
|---|---|---|
| 30 | 71-76 | XS |
| 32 | 76-81 | S |
| 34 | 86-91 | M |
| 36 | 91-96 | L |
| 38 | 96-102 | XL |
| 40 | 102-107 | XXL |
Under Armour bottoms - women
| Size | Waist (cm) | Hips (cm) |
|---|---|---|
| XS/0 | 65-67 | 88-90 |
| XS/2 | 65-67 | 88-90 |
| S/4 | 70-72 | 93-95 |
| S/6 | 70-72 | 93-95 |
| M/8 | 75-77 | 98-100 |
| M/10 | 75-77 | 98-100 |
| L/12 | 81-85 | 104-108 |
| L/14 | 81-85 | 104-108 |
| 16 | 89-93 | 112-116 |
| 18 | 97-100 | 119-123 |
Under Armour footwear - unisex
| EUR | US | UK | CM* |
|---|---|---|---|
| 35.5 | 3.5 | 3 | 22.5 |
| 36 | 4 | 3.5 | 23 |
| 36.5 | 4.5 | 4 | 23.5 |
| 37.5 | 5 | 4.5 | 23.5 |
| 38 | 5.5 | 5 | 24 |
| 38.5 | 6 | 5.5 | 24 |
| 39 | 6.5 | 6 | 24.5 |
| 40 | 7 | 6 | 25 |
| 40.5 | 7.5 | 6.5 | 25.5 |
| 41 | 8 | 7 | 26 |
| 42 | 8.5 | 7.5 | 26.5 |
| 42.5 | 9 | 8 | 27 |
| 43 | 9.5 | 8.5 | 27.5 |
| 44 | 10 | 9 | 28 |
| 44.5 | 10.5 | 9.5 | 28.5 |
| 45 | 11 | 10 | 29 |
| 45.5 | 11.5 | 10.5 | 29.5 |
| 46 | 12 | 11 | 30 |
| 47 | 12.5 | 11.5 | 30.5 |
| 47.5 | 13 | 12 | 31 |
| 48 | 13.5 | 12.5 | 31.5 |
| 48.5 | 14 | 13 | 32 |
| 49 | 14.5 | 13.5 | 32.5 |
| 49.5 | 15 | 14 | 33 |
| 50 | 15.5 | 14.5 | 33.5 |
| 50.5 | 16 | 15 | 34 |
| 51.5 | 17 | 16 | 35 |
| 52.5 | 18 | 17 | 36 |
Under Armour socks - unisex
| EUR | US | UK | Size |
|---|---|---|---|
| 31,5-36,5 | S | - | S |
| 37-42 | M | 4-7,5 | M |
| 42-47 | L | 8-11,5 | L |
| 47-50 | XL | 12-15 | XL |
Under Armour Performance Cotton 3-Pack QTR Socks
Under Armour Performance Cotton 3-Pack NS
Under Armour Performance Tech 3-Pack Low
Under Armour caps - unisex
| Size | Circumference |
|---|---|
| S/M | 53-55 |
| M/L | 56-58 |
| L/XL | 59-61 |
| XL/XXL | 61,5-64 |
Under Armour caps - unisex
| Circumference |
|---|
| 54-60 |
Under Armour footwear - kids
| EUR | US | UK | CM* |
|---|---|---|---|
| 17.5 | 2K | 1.5 | 8 |
| 18.5 | 3K | 2.5 | 9 |
| 19.5 | 4K | 3.5 | 10 |
| 21 | 5K | 4.5 | 11 |
| 22 | 6K | 5.5 | 12 |
| 23.5 | 7K | 6.5 | 13 |
| 25 | 8K | 7.5 | 14 |
| 26 | 9K | 8.5 | 15 |
| 27 | 10K | 9.5 | 16 |
| 27.5 | 10.5K | 10 | 16.5 |
| 28 | 11K | 10.5 | 17 |
| 29 | 11.5K | 11 | 17.5 |
| 29.5 | 12K | 11.5 | 18 |
| 30 | 12.5K | 12 | 18.5 |
| 31 | 13K | 12.5 | 19 |
| 32 | 13.5K | 13 | 19.5 |
| 32 | 1 | 13.5 | 20 |
| 33 | 1.5 | 1 | 20.5 |
| 33.5 | 2 | 1.5 | 21 |
| 34 | 2.5 | 2 | 21.5 |
| 35 | 3 | 2.5 | 22 |
| 35.5 | 3.5 | 3 | 22.5 |
| 36 | 4 | 3.5 | 23 |
| 36.5 | 4.5 | 4 | 23.5 |
| 37.5 | 5 | 4.5 | 24 |
| 38 | 5.5 | 5 | 24.5 |
| 38.5 | 6 | 5.5 | 25 |
| 39 | 6.5 | 6 | 25.5 |
| 40 | 7 | 6 | 26 |
Under Armour apparel - kids
| Size | Height | Chest (cm) | Waist (cm) |
|---|---|---|---|
| XS | 122-127 | 64-66 | 56-58 |
| S | 127-137 | 66-71 | 58-70 |
| M | 137-149 | 71-76 | 64-66 |
| L | 149-160 | 76-81 | 66-69 |
| XL | 160-170 | 81-86 | 71-74 |
Under Armour apparel - kids
| Size | Height | Chest (cm) | Waist (cm) |
|---|---|---|---|
| XS | 122-127 | 63.5-66 | 55.6-58.4 |
| S | 127-137 | 66-71.1 | 58.4-66 |
| M | 137-149 | 71.1-76.2 | 63.5-66 |
| L | 149-160 | 76.2-81.3 | 66-68.6 |
| XL | 160-170 | 81.3-86.4 | 68.6-71.1 |
Under Armour apparel - kids
| Size | Height | Chest (cm) | Waist (cm) |
|---|---|---|---|
| XS-Y | 122-127 | 63.5-66 | 55.6-58.4 |
| S-Y | 127-137 | 66-71.1 | 58.4-66 |
| M-Y | 137-149 | 71.1-76.2 | 63.5-66 |
| L-Y | 149-160 | 76.2-81.3 | 66-68.6 |
| XL-Y | 160-170 | 81.3-86.4 | 68.6-71.1 |
Under Armour apparel - kids
| Size | Height | Chest (cm) | Waist (cm) |
|---|---|---|---|
| XS-Y | 122-127 | 64-66 | 56-58 |
| S-Y | 127-137 | 66-71 | 58-70 |
| M-Y | 137-149 | 71-76 | 64-66 |
| L-Y | 149-160 | 76-81 | 66-69 |
| XL-Y | 160-170 | 81-86 | 71-74 |
Under Armour caps - kids
| Circumference |
|---|
| 53-57 |
Under Armour
Under Armour was founded in 1996 by Kevin Plank, a former University of Maryland football player. Plank was tired of sweating through T-shirts during practice, so he decided to create moisture-wicking sportswear that would keep athletes cool and dry during exercise. Since then, Under Armour has become one of the most reliable manufacturers of sportswear, used by elite athletes and everyday people looking for comfort. Under Armour's success lies in its commitment to innovation and the use of cutting-edge technology.