Find Your Perfect Fit
Every body is different. Measure once, shop with confidence — no guesswork, no returns.
How to Measure
For briefs and boxers — your natural waist is all you need.
For vests — measure around the fullest part of your chest.
- Stand up straight. Find your natural waist — the narrowest point of your torso, above your hip bones.
- Wrap a soft tape measure snugly around your waist. Keep it parallel to the floor.
- Breathe normally. You should be able to fit one finger under the tape.
- Note the measurement in inches or cm.
- Stand up straight with arms relaxed at your sides.
- Wrap a soft tape measure around the fullest part of your chest — across the nipple line.
- Keep the tape level and snug but not tight.
- Note the measurement in inches or cm.
Briefs: a snug waist band gives the best support — go by your exact waist. Boxers: you want room, so go true-to-size or one up.
Vests: manufacturer tag numbers (32, 34, 36…) match chest circumference — same number system as briefs but measured at a different point on the body.
Find Your Size
Enter your waist measurement and we'll recommend the right size.
Enter your chest measurement and we'll recommend the right vest size.
We Recommend
Sizes vary slightly by style. Check the specific size chart on each product page.
Men's Innerwear Size Chart
Comfy Standard — based on actual body measurements (waist)
Comfy Standard — based on actual body measurements (chest)
| Size | Manufacturer Tag | Your Waist (inches)(cm) | Your Chest (inches)(cm) |
|---|---|---|---|
| S | 32" | 30–32 in 76–81 cm | |
| M | 34" | 31–33 in 79–84 cm | |
| L | 36" | 33–35 in 84–89 cm | |
| XL | 38" | 34–36 in 86–91 cm | |
| XXL | 40" | 35–37 in 89–94 cm | |
| S | 32" | 29–30 in 74–76 cm | |
| M | 34" | 31–32 in 79–81 cm | |
| L | 36" | 32–33 in 81–84 cm | |
| XL | 38" | 34–35 in 86–89 cm | |
| XXL | 40" | 36–37 in 91–94 cm | |
| XXXL | 42" | 38–39 in 97–99 cm | |
| XS | 30" | 29–31 in 74–79 cm | |
| S | 32" | 31–33 in 79–84 cm | |
| M | 34" | 33–35 in 84–89 cm | |
| L | 36" | 35–37 in 89–94 cm | |
| XL | 38" | 37–39 in 94–99 cm | |
| XXL | 40" | 39–41 in 99–104 cm |
Individual style size charts are shown on each product page. When in doubt between two sizes, the Fit preference finder above will guide you.
How to Measure
For panties and leggings — your natural waist measurement is all you need.
For slips — measure around the fullest part of your bust, not your waist.
- Stand up straight. Find your natural waist — the narrowest point of your torso, above your hip bones.
- Wrap a soft tape measure snugly around your waist, keeping it parallel to the floor.
- Keep the tape parallel to the floor. Stand straight, breathe normally.
- Stand up straight with arms relaxed at your sides.
- Wrap a soft tape measure around the fullest part of your bust.
- Keep the tape level and snug but not tight.
If between sizes: size up — innerwear that's too tight is uncomfortable all day.
Find Your Size
Enter your waist measurement and we'll recommend the right size.
Enter your chest/bust measurement and we'll recommend the right slip size.
We Recommend
Sizes vary by style. Check the specific size chart on each product page.
Women's Innerwear Size Chart
Comfy Standard — based on actual waist measurement
Comfy Standard — based on actual chest/bust measurement
| Size | Manufacturer Tag | Your Waist (in)(cm) | Your Chest (in)(cm) |
|---|---|---|---|
| S | 32" | 30–31 in 76–79 cm | |
| M | 34" | 32–33 in 81–84 cm | |
| L | 36" | 34–35 in 86–89 cm | |
| XL | 38" | 36–37 in 91–94 cm | |
| XXL | 40" | 38–39 in 97–99 cm | |
| XS | 30" | 30 in 76 cm | |
| S | 32" | 32 in 81 cm | |
| M | 34" | 34 in 86 cm | |
| L | 36" | 36 in 91 cm | |
| XL | 38" | 38 in 97 cm |
Individual style size charts are shown on each product page. When in doubt between two sizes, size up.
How to Measure
Kids' waist measurement (not age!) gives the most accurate size. Kids grow fast — measure each time.
For kids' vests — measure around the fullest part of the chest. Kids grow fast — measure each time.
- Measure around your child's natural waist — the narrowest part of the torso.
- Keep the tape comfortably snug (one finger gap).
- Cross-check with the age guide below, but waist wins if they differ.
- Stand the child upright, arms relaxed at sides.
- Wrap the tape around the fullest part of the chest — across the shoulder blades at the back.
- Keep the tape level and snug but not tight.
Find the Right Size
Enter your child's waist or age — waist measurement gives a more precise result.
Enter your child's chest or age — chest measurement gives the most precise result.
We Recommend
Based on measurement. Size up if the child is between sizes — they'll grow into it.
Sock sizing is age-based for now — exact foot-length ranges are coming soon. If your child is between ages, size up.
Kids' Innerwear Size Chart
Comfy Standard — waist measurements
Comfy Standard — chest measurements
| Size | Manufacturer Tag | Age (approx.) | Waist (in)(cm) | Chest (in)(cm) |
|---|---|---|---|---|
| S | 20" | 2–3 yrs | 21–23 in 53–58 cm | |
| M | 22" | 4–6 yrs | 22–24 in 56–61 cm | |
| L | 24" | 6–7 yrs | 23–25 in 58–64 cm | |
| XL | 26" | 8–10 yrs | 24–26 in 61–66 cm | |
| S | 20" | 2–3 yrs | 21–22 in 53–56 cm | |
| M | 22" | 4–6 yrs | 22–23 in 56–58 cm | |
| L | 24" | 6–7 yrs | 23–24 in 58–61 cm | |
| XL | 26" | 8–10 yrs | 24–25 in 61–64 cm | |
| XXL | 28" | 11–12 yrs | 25–26 in 64–66 cm | |
| XS | 20" | 1–2 yrs | 19–21 in 48–53 cm | |
| S | 22" | 3–4 yrs | 21–23 in 53–58 cm | |
| M | 24" | 5–6 yrs | 23–25 in 58–64 cm | |
| L | 26" | 7–9 yrs | 25–27 in 64–69 cm | |
| XL | 28" | 10–12 yrs | 27–29 in 69–74 cm |
Age is a guide only. Always measure first — children of the same age can vary significantly in size.
Kids' Socks Size Guide
Approximate — based on age
| Size | Age (approx.) |
|---|---|
| S | 1–3 yrs |
| M | 4–6 yrs |
| L | 7–9 yrs |
These are approximate age bands, not exact foot-length measurements. We'll update this chart once precise sizing data is available.