Please use the size charts below to ensure the correct fit of items purchased from 3rd Base Urban.

Tops Sizing
TOPS SIZE CHART
Measure around the fullest part, place the tape close under the arms and make sure the tape is flat across the back

Waist

Measure around natural waistline

Hip

Measure around hip at the fullest part of buttocks.>

Arm Length

Arm length Only applicable for long sleeved shirts.


MEN'S TOPS
UK Size Chest (cm) Waist (cm) Hip (cm) Arm Length (cm)
XXS 80 66 80 84.25
XS 86 72 86 85.5
S 92 78 92 86.75
M 98 84 98 88
L 104 90 104 89.5
XL 112 98 112 91
2XL 120 106 120 92.5

BOYS TOPS SIZE
Size (EU) Age Shoulder (cm) Chest (cm) Length (cm)
92 1y – 2y 28 – 28.5 29 – 32 37 – 39
104 3y – 4y 29.5 – 30 31.5 – 34.5 38.5 – 42
116 5y – 6y 31 – 31.5 34 – 37 42.5 – 46
128 7y – 8y 32.5 – 33 36 – 39 46.5 – 50
140 9y – 10y 34 – 35 38.5 – 41.5 50.5 – 54
152 11y – 12y 36 – 37 41 – 44 58.5 – 62
164 13y – 14y 37.5 – 39 44.5 – 47 61.5 – 66

Foot Length
BOTTOMS SIZE CHART

This size chart is to determine your bottoms' size. If any of your measurement is on the borderline between two sizes, you can pick the smaller size for a tighter fit or the larger size for a looser fit.

If your hip and waist measurements correspond to two different suggested sizes, you should order the one which is indicated by the measurement of your hips.


MEN'S BOTTOMS WIDTH
Width (Inches) Waist (cm) Hip (cm)
W28 74 88
W30 79 93
W32 84 98
W34 89 103
W36 94 108
W38 99.5 113
W40 105 118

MEN'S BOTTOMS LENGTH
Length (Inches) Inseam (cm)
L30 76
L32 81
L34 86
L36 91
L38 96

MEN'S BOTTOMS ALPHA
Width Waist (cm) Hip (cm)
XS 69.5 - 74.5 83.5 - 88.5
S 74.5 - 79.5 88.5 - 93.5
M 79.5 - 85 93.5 - 98.5
L 85 - 91 98.5 - 103.5
XL 91 - 97 103.5 - 108.5
2XL 97 - 103 108.5 - 113.5

WOMEN'S BOTTOMS WIDTH
Width (Inches) Waist (cm) Hip (cm)
W26 64.5 90.5
W27 69 93
W28 71.5 95.5
W29 74 98
W30 76.5 100.5
W31 79 103
W32 81.5 105.5
W33 84 108
W34 86.5 110.5
W35 89 113

WOMEN'S BOTTOMS LENGTH
Length (Inches) Inseam (cm)
L28 71
L30 76
L32 81
L34 76
L36 91

WOMEN'S BOTTOMS ALPHA
Alpha Numerical Waist (cm) Hip (cm)
XXS 6 61 - 63 89 - 91
XS 8 66 - 68 94 - 96
S 10 71 - 73 99 - 101
M 12 76 - 78 104 - 106
L 14 81 - 83 109 - 111
XL 16 86 - 88 114 - 116

BOYS BOTTOMS SIZE
Size (EU) Age Waist (inch) Length (cm)
92 1y – 2y 25 – 26.5 37 – 39
104 3y – 4y 27 – 28.5 45.5
116 5y – 6y 29 – 30.5 53
128 7y – 8y 31 – 32.5 60
140 9y – 10y 33 – 34.5 66
152 11y – 12y 35 – 36.5 73
164 13y – 14y 37 – 38.5 79

Foot Length
FOOTWEAR SIZE CHART

Foot Length

Place your heal against a wall or flat surface, place a ruler flat on the floor straight alongside the inside of your foot, from your heal to your toes. Place an object with a flat edge straight across your toes with the edge touching the tip of your longest toe. Take the measurement (in millimetres) from the ruler where the flat edge crosses. This is your foot length measurement.

If your foot measurement is halfway between sizes, select the larger size. You may find one foot is longer than the other, this is quite normal, please use the larger size when making your shoe size selection.


MEN'S FOOTWEAR
UK Size Foot Length (CM) US Size EU Size
6 24.6 7 41
7 25.4 8 42
8 26.2 9 43
9 27.1 10 44
10 27.9 11 45
11 28.8 12 46

WOMEN'S FOOTWEAR
UK Size Foot Length (CM) US Size EU Size
3 23.1 5 36
4 23.8 6 37
5 24.5 7 38
6 25.1 8 39
7 25.7 9 40
8 26.7 10 41