Asics Sizing
Men's Sizing
| | Small | Medium | Large | X-Large | XX-Large |
| Chest | 36-38 in | 39-41 in | 42-44 in | 45-47 in | 48-50 in |
| Waist | 29-31 in | 32-34 in | 35-37 in | 38-40 in | 41-43 in |
| Hip | 37-39 in | 40-42 in | 43-45 in | 46-48 in | 49-51 in |
| Inseam | 31-32 in | 32-33 in | 33-34 in | 34 in | 34 in |
Seamless Styles and Performance Underwear
| | Small/Medium | Medium/Large | Large/X-Large |
| Waist | 31-33 in | 34-36 in | 37-39 in |
| Hip | 39-41 in | 42-44 in | 45-47 in |
Women's Sizing
| | X-Small | Small | Medium | Large | X-Large |
| Size | 4-6 | 6-8 | 8-10 | 10-12 | 12-14 |
| Chest | 32-33 in | 34-35 in | 36-37 in | 38-39 in | 40-41 in |
| Waist | 24-25 in | 26-27 in | 28-29 in | 30-31 in | 32-33 in |
| Hip | 34-35 in | 37-38 in | 39-40 in | 41-42 in | 43-44 in |
| Inseam | 30.5 in | 31.5 in | 32 in | 32.5 in | 33.5 |
Seamless Styles and Performance Underwear
| | Small/Medium | Medium/Large | Large/X-Large |
| Bust | 33-35 in | 36-38 in | 39-41 in |
| Waist | 25-27 in | 28-30 in | 31-33 in |
| Hip | 36-38 in | 39-41 in | 42-44 in |
Bra and Tank Recommendations
| Bra Style | S/M | M/L | L/XL | | | |
| Transitive Seamless Bra | 33-35 A/B | 36-38 B/C | 39-41 B/C | | | |
| Bra Style | XS | S | M | L | XL | XXL |
| Women's Compression Bra | 30-31 A/B | 32-33 A/B | 34-35 B/C | 36-37 B/C | 38-39 B/C | 40-41 B/C |
| Team Core Bra Top | | 32-33 A/B | 34-35 B/C | 36-37 B/C | 38-39 B/C | 40-41 B/C |
Apparel Sizing Tips:
Use these tips as a general guide when finding your measurements:
Chest/Bust: With your arms at your sides, measure around the fullest part of your chest, across shoulder blades and under arms.
Waist: To measure your natural waistline, wrap the tape so it intersects your navel. Keep tape flat, but comfortably loose.
Hips: Stand with your heels together and measure the fullest part of your hips. Make sure the measuring tape is level all the way around your body.
Inseam: Stand up straight, and start the tape measure high in your crotch. Straighten the tape down the inside of your leg to the bottom of your ankle.