Men's Smartwool Clothing Size Chart
Women's Smartwool Clothing Size Chart
| Size (in) | XS | S | M | L | XL | 1X | 2X | 3X |
| Bust | 30-32 | 32-34 | 34-37 | 37-40 | 40-42 | 43-45 | 47-49 | 51-53 |
| Waist | 24-26 | 26-28 | 28-30 | 30-32 | 32-35 | 39-41 | 43-46 | 47-50 |
| Hip | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 45-47 | 49-51 | 53-55 |
| Arm Length | 30.25-30.5 | 30.5-30.75 | 30.75-31 | 31-31.25 | 31.25-31.5 | 31 | 31 | 32 |
Bust: Measure under your arms around the fullest part of your bust.
Arm Length: Measure from the back of your neck to the top of your shoulders, to your elbow and down to your wrist bone.
Waist: Place the measuring tape at your natural waist, the narrowest part of your torso.
Hip: Place the measuring tape around the fullest point on your hips.
Women's Smartwool Bra Size Chart
| Size | Comparable Bra Size |
| XS | 30 A / B / C - 32 A / B |
| S | 32 A / B / C - 34 A / B |
| M | 34 A / B / C - 36 A / B |
| L | 36 A / B / C - 38 A / B |
| XL | 38 A / B / C |