All brand size guides

Compression, fitted and loose garments have different intended fits. The tables use body measurements; keep the fit named on the product in mind.

Checked 10 November 2026 · UK sizing clearly labelled

Men’s tops

Men’s tops
Size Chest (in) Waist (in)
XS 30-32 26,5-27,5
S 34-36 28-29
M 38-40 30-32
L 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

Source: Under Armour published sizing information.

Women’s leggings and bottoms

Women’s leggings and bottoms
Size Waist (in) Hips (in)
XS 23-25 33-35
S 25½-27½ 35½-37½
M 28-30 38-40
L 30½-32½ 40½-42½
XL 33-35 43-45
XXL 36-38 46-48

Source: Under Armour published sizing information.

Girls’ leggings and bottoms

Girls’ leggings and bottoms
Size Waist (in) Hips (in) Height (in)
YXS 22-23 25-26 48-50
YSM 23-24 26½-28 50-54
YMD 25-26 30-32 54-59
YLG 26-27 34-36 59-63
YXL 28-29 38-40 63-67

Source: Under Armour published sizing information.

Men’s footwear

Men’s footwear
UK EU US men Foot length (cm)
6 40 7 25
6.5 40.5 7.5 25.5
7 41 8 26
7.5 42 8.5 26.5
8 42.5 9 27
8.5 43 9.5 27.5
9 44 10 28
9.5 44.5 10.5 28.5
10 45 11 29
10.5 45.5 11.5 29.5
11 46 12 30
11.5 47 12.5 30.5
12 47.5 13 31
12.5 48 13.5 31.5
13 48.5 14 32
13.5 49 14.5 32.5
14 49.5 15 33
14.5 50 15.5 33.5
15 50.5 16 34

Source: Under Armour published sizing information.

Before choosing your size

Clothing tables show body measurements unless stated otherwise. Keep the tape level and comfortably loose. Measure chest or bust at the fullest point, waist at the natural waist and hips at the fullest point.

For footwear, measure both feet while standing and use the longer foot. Only compare that measurement with a column explicitly labelled foot length. A CM, JP or JPN size label can mean something different. For socks, use the shoe-size range shown on the correct chart.

Age labels are approximate. Check height and measurements for junior clothing, and follow any fit advice on the individual product.

Need a hand? Contact Weekend Sports with the product name or code and your measurements.