Smartwool Size charts

Are you unsure which size you should order the item in? You can find all the size charts for the brand Smartwool here; for men, women and kids in the standard sizes:

Compression socks - Men

Unit of measurement Size
Unisex M L XL S
EU 38/41 42/45 46/49 34/37
US 6/8,5 9/11,5 12/14,5 3/5,5
UK 5/7,5 8/10,5 11/13,5 2/4,5
Calf circumference (cm) - standard 32/41,5 (12,5/16,5'') 37/45,5 (14,5/18'') 41/58 (16/23'') 28/36,5 (11/14,5'')

Did you find the right size? View Men Compression socks now in the Smartwool online shop!

Compression socks - Women

Unit of measurement Size
Unisex S M L XL
EU 34/37 38/41 42/45 46/49
US 4/6,5 7/9,5 10/12,5 13+
UK 2/4,5 5/7,5 8/10,5 11+
Calf circumference (cm) - standard 28/36,5 (11/14,5'') 32/41,5 (12,5/16,5'') 37/45,5 (14,5/18'') 41/58 (16/23'')

Did you find the right size? View Women Compression socks now in the Smartwool online shop!

Gloves - Unisex

Unit of measurement Size
Unisex XS S M L XL
Hand circumference (cm) 15/16,5 (6/6,5'') 18/19 (7/7,5'') 20/21,5 (8/8,5'') 23/24 (9/9,5'') 25/27 (10/10.5'')

Did you find the right size? View Unisex Gloves now in the Smartwool online shop!

Headgear - Kids

Unit of measurement Size
Unisex S/M L/XL
Head circumference (cm) 52/54 54,5/58

Did you find the right size? View Kids now in the Smartwool online shop!

Headgear - Kids (Babies)

Unit of measurement Size
Age 0/6M 06/12M 12/24M 2/3Y
Head circumference (cm) 36/43 43/46 46/49 49/51

Did you find the right size? View Kids now in the Smartwool online shop!

Headgear - Unisex

Unit of measurement Size
Unisex uni
Head circumference (cm) 55/60

Did you find the right size? View Unisex Headwear | Beanies now in the Smartwool online shop!

Leggings - Kids

Unit of measurement Size
Unisex XS S M L XL
Weight (kg) 19/22 22/27 27/34 34/40,5 40,5/45,5
Height (cm) 106,5/122 122/137 137/145 145/152,5 152,5/157,5

Did you find the right size? View Kids now in the Smartwool online shop!

Leggings - Unisex

Unit of measurement Size
Unisex S M L
Weight (kg) 45,5/59 54,5/68 63,5/77
Height (cm) 152,5/162,5 162,5/172,5 167,5/178

Did you find the right size? View Unisex now in the Smartwool online shop!

Outerwear - Kids

Unit of measurement Size
Unisex XS S M L XL
Age 4/5 6/8 9/10 11/12 13/14
Height (cm) 106,5/122 122/137 137/145 145/152,5 152,5/157,5
Chest (cm) 61/63,5 65/66 68,5/71 72,5/76 77,5/81,5
Waist (cm) 56/57 58,5/61 62/63,5 65/66 67,5/71

Did you find the right size? View Kids Outdoor vests now in the Smartwool online shop!

Outerwear - Men

Unit of measurement Size
Unisex S M L XL XXL
Arm length (cm) 68,5/81,5 81,5/84 84/86,5 86,5/89 89/91,5
Chest (cm) 91,5/96,5 99/104 106,5/112 114,5/122 124,5/129,5
Waist (cm) 73,5/78,5 81,5/86,5 89/94 96,5/101,5 104/112
Hips (cm) 89/96,5 99/104 106,5/112 114,5/122 124,5/129,5

Outerwear - Women

Unit of measurement Size
Unisex XS S M L XL
US 2 4/6 8/10 12/14 16
Arm length (cm) 68,5/71 71/73,5 73,5/76 76/78,5 78,5/81,5
Chest (cm) 81,5/84 86,5/89 91,5/96,5 99/101,5 104/106,5
Waist (cm) 61/63,5 66/68,5 71/76 78,5/81,5 84/86,5
Hips (cm) 81/91,5 94/96,5 99/101,5 104/106,5 109/112

Socks - Kids

Unit of measurement Size
Unisex XS S M L
EU 22/25 26/28 29/32 33/36
US 6/8,5K 9/11,5K 12K/2,5 3/6
UK 5/7,5K 8/10,5K 11/13,5K 1/4,5

Did you find the right size? View Kids Socks now in the Smartwool online shop!

Socks - Men

Unit of measurement Size
Unisex S M L XL
EU 34/37 38/41 42/45 46/49
US 3/5,5 6/8,5 9/11,5 12/14,5
UK 2/4,5 5/7,5 8/10,5 11/13,5

Did you find the right size? View Men Cycling socks | Socks now in the Smartwool online shop!

Socks - Women

Unit of measurement Size
Unisex S M L XL
EU 34/37 38/41 42/45 46/49
US 4/6,5 7/9,5 10/12,5 13+
UK 2/4,5 5/7,5 8/10,5 11+

Did you find the right size? View Women Cycling socks | Socks now in the Smartwool online shop!

Trousers - Kids

Unit of measurement Size
Unisex XS S M L XL
Age 4/5 6/8 9/10 11/12 13/14
Weight (kg) 19/22 22/27 27/34 34/40,5 40,5/45
Height (cm) 106,5/122 (42/48'') 122/137 (48/54'') 137/145 (54/57'') 145/152,5 (57/60'') 152,5/157,5 (60/62'')
Waist (cm) 56/57 (22/22,5'') 58,5/61 (23/24'') 62/63,5 (24,5/25'') 65/66 (25,5/26'') 67,5/71 (26,5/28'')
Inside leg (cm) - standard 73,5/78,5 78,5/81,5 81,5/84 84/86,5 86,5/89

Did you find the right size? View Kids now in the Smartwool online shop!

Trousers - Men

Unit of measurement Size
Unisex S M L XL XXL
Waist (cm) 73,5/78,5 81,5/86,5 89/94 96,5/101,5 104/112
Hips (cm) 89/96,5 99/104 106,5/112 114,5/122 124,5/129,5
Inside leg (cm) - standard 73,5/78,5 78,5/81,5 81,5/84 84/86,5 86,5/89

Did you find the right size? View Men Outdoor pants now in the Smartwool online shop!

Trousers/skirts - Women

Unit of measurement Size
Unisex XS S M L XL
UK 2 4/6 8/10 12/14 16
Waist (cm) 61/63,5 66/68,5 71/76 78,5/81,5 84/86,5
Hips (cm) 81/91,5 94/96,5 99/101,5 104/106,5 109/112
Inside leg (cm) - standard 73,5/76 76/78,5 78,5/81,5 81,5/86,5 84/86,5

Did you find the right size? View Women Outdoor pants now in the Smartwool online shop!

Underwear - Kids

Unit of measurement Size
Unisex XS S M L XL
Age 4/5 6/8 9/10 11/12 13/14
Height (cm) 106/5/122 122/137 137/145 145/152,5 152,5/157,5
Chest (cm) 61/63,5 65/66 68,5/71 72,5/76 77,5/81,5
Waist (cm) 56/57 58,5/61 62/63,5 65/66 67,5/71

Did you find the right size? View Kids now in the Smartwool online shop!

Underwear - Men

Unit of measurement Size
Unisex S M L XL XXL
Arm length (cm) 68,5/78,5 78,5/81,5 81,5/84 84/86,5 86,5/89
Chest (cm) 91,5/96,5 99/104 106,5/112 114,5/122 124,5/129,5
Waist (cm) 73,5/78,5 81,5/86,5 89/94 96,5/101,5 104/112
Hips (cm) 89/96,5 99/104 106,5/112 114,5/122 124,5/129,5
Inside leg (cm) - standard 73,5/78,5 78,5/81,5 81,5/84 84/86,5 86,5/89

Did you find the right size? View Men Functional underwear now in the Smartwool online shop!

Underwear - Women

Unit of measurement Size
Unisex XS S M L XL
US 2 4/6 8/10 12/14 16
Arm length (cm) 68,5/71 71/73,5 73,5/76 76/78,5 78,5/81,5
Chest (cm) 81,5/84 86,5/89 91,5/96,5 99/101,5 104/106,5
Waist (cm) 61/63,5 66/68,5 71/76 78,5/81,5 84/86,5
Hips (cm) 81/91,5 94/96,5 99/101,5 104/106,5 109/112
Inside leg (cm) - standard 73,5/76 76/78,5 78,5/81,5 81,5/86,5 84/86,5

Did you find the right size? View Women Functional underwear now in the Smartwool online shop!

Underwear - Women (PhD Racerback, PhD Long Bra)

Unit of measurement Size
Unisex XS S M L XL
US 30BC/32B 32BC/34B 34BC/36B 36BC/38B 38BC
Inside leg (cm) - standard 73,5/76 76/78,5 78,5/81,5 81,5/86,5 84/86,5

Did you find the right size? View Women Functional underwear now in the Smartwool online shop!

Underwear - Women (Seamless Bras)

Unit of measurement Size
Unisex XS S M L XL
US 30ABC/32AB 32ABC/34AB 34ABC/36AB 36ABC/38AB 38ABC
Inside leg (cm) - standard 73,5/76 76/78,5 78,5/81,5 81,5/86,5 84/86,5

Did you find the right size? View Women Functional underwear now in the Smartwool online shop!

This is how to measure correctly ...

Tip: Have someone else help you with the measurements - the results will be more precise! If your measurements are between sizes we recommend ordering the larger of the two.

Measure the legs

Measure the legs

1. Calf
... Circumference of the largest part of the calf.
2. Ankle
... Circumference of the smallest part of the leg just above the ankle.

Measure the hands

Measure the hands

1. Hand length
... measure the flat hand from the base of the thumb to the tip of the middle finger.
2. Hand circumference
... measure around the line of the knuckles (leaving out the thumb).
3. Hand width
... measure across the palm of the hand (leaving out the thumb).

Measure the head

Measure the head

Head
... measure the thickest part of the head, which is usually around the forehead just above the eyebrows.

Measure the body

Measure the body

1. Body height
... from the top of the head to the ground – it is best to measure against a wall.
2. Arm length
... measure the arm length from the shoulder joint to the wrist. Keep the elbow slightly bent.
3. Leg length
... Outside length of the leg from the hip joint to the ankle.
4. Inside leg length
... the distance between the top of the inside leg to below the ankle.
5. Neck
... measure the thickest part of the neck (just below the Adam's apple for men).
6. Chest
... measure around the widest part of the chest, generally above or at the nipple line.
7. Waist
... measure just above the navel without pinching.
8. Hips
... measure the widest part around the bottom.
9. Leg
... measure the widest part around the thigh.

Did you order the wrong size? Not a problem, just send the item back to us! You can easily and simply return your order within 30 days.