Smartwool Size Charts

Socks

Size U.S. Men's Shoe Size U.S. Women's Shoe Size Euro Shoe Size UK Shoe Size
S 3-5.5 4-6.5 34-37 2-4.5
M 6-8.5 7-9.5 38-41 5-7.5
L 9-11.5 10-12.5 42-45 8-10.5
XL 12-14.5 N/A 46-49 11-13.5
Smartwool Sock Guides

Frequently Asked Questions on Sock Sizing

Smartwool socks run true to size, based on your total foot length (and calf circumference, for compression socks). Refer to the sock size charts above to identify which size is right for you.

With proper foot length (and calf circumference, when applicable), you can reference the above Smartwool socks size chart to ensure the right size. If you have specific questions about size and fit, feel free to contact us.

Not with proper care. Smartwool's high-quality wool sock construction methods help your socks retain their shape and fit.

Clothing


Men's Smartwool Apparel Size Chart

Size Chest Waist Hip Arm Length Inseam
S 36"-38"
91.5-96.5cm		 29"-31"
73.5-78.5cm		 36"-38"
89-96.5cm		 31"-32"
68.5-81.5cm		 30"-31"
73.5-78.5cm
M 39"-41"
99-104cm		 32"-34"
81.5-86.5cm		 39"-41"
99-104cm		 32"-33"
81.5-84cm		 31"-32"
78.5-81.5cm
L 42"-44"
106.5-112cm		 35"-37"
89-94cm		 42"-44"
106.5-112cm		 33"-34"
84-86.5cm		 32"-33"
81.5-84cm
XL 45"-48"
114.5-122cm		 38"-40"
96.5-101.5cm		 45"-48"
114.5-122cm		 34"-35"
86.5-89cm		 33"-34"
84-86.5cm
XXL 49"-51"
124.5-129.5cm		 41"-44"
104-112cm		 49"-51"
124.5-129.5cm		 35"-36"
89-91.5cm		 34"-35"
86.5-89cm

How to Measure

  • Chest: Measure under the arms, around fullest part of chest and back circumference.
  • Waist: Measure around natural waistline, keeping tape a bit loose.
  • Hip: Measure around the fullest part of hip circumference, parallel to the floor.
  • Arm Length: With elbow bent slightly, measure from centre back of neck, across top of shoulder, to elbow and down to wrist bone.
  • Inseam: Measure along inside leg from crotch to ankle bone. Or measure a good fitting base layer pant from crotch seam to bottom along seam.


Women's Smartwool Apparel Size Chart

Size Chest Waist High Hip Hip Arm Length Inseam
XS
0-2		 32"-33"
81.5-84cm		 24"-25"
61-63.5cm		 31"-32"
78.5-81.5cm		 35"-36"
81-91.5cm		 27"-28"
68.5-71cm		 29"-30"
73.5-76cm
S
4-6		 34"-35"
86.5-89cm		 26"-27"
66-68.5cm		 33"-34"
84-86.5cm		 37"-38"
94-96.5cm		 28"-29"
71-73.5cm		 30"-31"
76-78.5cm
M
8-10		 36"-38"
91.5-96.5cm		 28"-30"
71-76cm		 35"-36"
89-91.5cm		 39"-40"
99-101.5cm		 29"-30"
73.5-76cm		 31"-32"
78.5-81.5cm
L
12-14		 39"-41"
99-104cm		 31"-34"
78.5-86.5cm		 37"-39"
94-99cm		 41"-43"
104-109cm		 30"-31"
76-78.5cm		 32"-33"
81.5-84cm
XL
16-18		 41"-44"
104-112cm		 35"-38"
89-96.5cm		 40"-43"
101.5-109cm		 44"-47"
112-119.5cm		 31"-32"
78.5-81.5cm		 33"-34"
84-86.5cm
Plus Sizes Chest Waist High Hip Hip Arm Length Inseam
1X
16-18		 43"-45"
109-114.5cm		 39"-41"
99-104cm		 44"-46"
112-117cm		 45"-47"
114.5-119.5cm		 31"
78.5cm		 30"-32"
76-81.5cm
2X
20-22		 47"-49"
119.5-124.5cm		 43"-46"
109-117cm		 48"-50"
122-127cm		 49"-51"
124.5-129.5cm		 31"
78.5cm		 30"-32"
76-81.5cm
3X
24-26		 51" - 53"
129.5 - 134.5cm		 47" - 50"
119.5 - 127cm		 52" - 54"
132 - 137cm		 53" - 55"
134.5 - 139.5cm		 31"
78.5cm		 30" - 32"
76-81.5cm
4X
28-30		 55"-57"
139.5 - 145cm		 52"-55"
132 - 139.5cm		 56"-58"
142 - 147.5cm		 57" - 59"
145 - 150cm		 33"
84cm		 30" - 32"
76-81.5cm

How to Measure

  • Chest: Measure under the arms, around fullest part of chest and back circumference.
  • Waist: Measure around natural waistline, keeping tape a bit loose.
  • High Hip: Measure around high hip circumference approximately 3" below natural waistline.
  • Hip: Measure around the fullest part of hip circumference, parallel to the floor.
  • Arm Length: With elbow bent slightly, measure from centre back of neck, across top of shoulder, to elbow and down to wrist bone.
  • Inseam: Measure along inside leg from crotch to ankle bone. Or measure a good fitting base layer pant from crotch seam to bottom along seam.

Frequently Asked Questions on Clothing Sizing

Yes. Refer to the clothing size charts above to identify which size is right for you based on your body measurements.

Taking proper measurements and referencing the applicable Smartwool size chart will enable you to identify the best fit. If you have specific questions about size and fit, feel free to contact us.

Smartwool offers standard sizes for men (S-XXL) and women (XS-XL), and do not officially offer petite or big/tall sizes. Refer to the clothing size charts above to identify which size is right for you.