All-Day Classic Briefs — 3-Pack
All-Day Classic Briefs — 3-Pack
Classic Briefs — active everyday comfort

All-Day Classic Briefs — 3-Pack

$35.99 USD

YOUR EVERYDAY.
WITH BACKUP.

Seamless comfort and a quick-wicking surface help you feel dry, with the familiar fit of your everyday briefs.

An ultra-thin 2 mm gusset in seamless, stretchy briefs that sit comfortably mid-rise. 25–30 mL of built-in absorbency brings period protection to the briefs you already love to wear.

25–30 mL · 2 mm gusset · Mid-rise

REST EASY.
STAY YOU.

An ultra-thin 2 mm gusset in seamless, stretchy briefs that sit comfortably mid-rise. 45–50 mL of built-in absorbency brings period protection to the briefs you already love to wear. Made for curling up, stretching out and calling it a night. Three All-Night pairs, ready for your rotation.

45–50 mL · 2 mm gusset · Mid-rise · 3 pairs

YOUR EVERYDAY.
WITH BACKUP.

Seamless comfort and a quick-wicking surface help you feel dry, with the familiar fit of your everyday briefs.

An ultra-thin 2 mm gusset in seamless, stretchy briefs that sit comfortably mid-rise. 25–30 mL of built-in absorbency brings period protection to the briefs you already love to wear. Three All-Day pairs, ready for your rotation.

25–30 mL · 2 mm gusset · Mid-rise · 3 pairs

Absorbency · Per pair

Liner 10–15 mL
All-Day 25–30 mL This pair
All-Night 45–50 mL
Color: Black
Size: 3XL
Quantity:

25–30 mL per pair — about 5–6 tampons or 2–3 maxi pads’ worth.

Wear for up to 12 hours. On heavier days, change more often; swap pairs when they feel wet or full.

Comparison uses 5 mL per tampon and 10 mL per maxi pad; capacities vary.

Mid-rise fit. Choose your size using your waist and hip measurements.

Weight is a guide; waist and hip measurements are the best starting point.

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
XS 24–26 32–34 85–105
S 26–28 34–36 100–120
M 28–30 36–39 115–135
L 30–33 39–42 130–150
XL 33–36 42–45 145–165
2XL 36–40 45–49 160–180
3XL 40–44 49–53 175–190

Gusset: 100% polyester.
Body: 85% nylon, 15% elastane.
Lining: 100% cotton.

In this pack: 3 × All-Night Classic Briefs.

45–50 mL per pair — about 9–10 tampons or 4–5 maxi pads’ worth.

Wear for up to 12 hours. On heavier days, change more often; swap pairs when they feel wet or full.

Comparison uses 5 mL per tampon and 10 mL per maxi pad; capacities vary.

Mid-rise fit. Choose your size using your waist and hip measurements.

Weight is a guide; waist and hip measurements are the best starting point.

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
S 26–28 34–36 100–120
M 28–30 36–39 115–135
L 30–33 39–42 130–150
XL 33–36 42–45 145–165
2XL 36–40 45–49 160–180
3XL 40–44 49–53 175–190

Gusset: 100% polyester.
Body: 85% nylon, 15% elastane.
Lining: 100% cotton.

In this pack: 3 × All-Day Classic Briefs.

25–30 mL per pair — about 5–6 tampons or 2–3 maxi pads’ worth.

Wear for up to 12 hours. On heavier days, change more often; swap pairs when they feel wet or full.

Comparison uses 5 mL per tampon and 10 mL per maxi pad; capacities vary.

Mid-rise fit. Choose your size using your waist and hip measurements.

Weight is a guide; waist and hip measurements are the best starting point.

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
S 26–28 34–36 100–120
M 28–30 36–39 115–135
L 30–33 39–42 130–150
XL 33–36 42–45 145–165
2XL 36–40 45–49 160–180
3XL 40–44 49–53 175–190

Gusset: 100% polyester.
Body: 85% nylon, 15% elastane.
Lining: 100% cotton.

Rinse cold, then hand or machine wash cold. Line dry or tumble dry on low. Let your pair dry completely before wearing again.

No hot water, high heat, bleach or fabric softener.

No intentionally added PFAS.

Three textile samples screened by SGS showed no detectable total organic fluorine at 20 ppm.

SGS report CANEC26010577801, 7 May 2026. Results cover the tested samples.

Size

Use body measurements to choose your size. Measure your waist and the fullest part of your hips. Size labels differ by style, so use the matching table below.

Cheeky Hipster & Classic Briefs

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
XXS 22–24 30–32 70–85
XS 24–26 32–34 85–105
S 26–28 34–36 100–120
M 28–30 36–39 115–135
L 30–33 39–42 130–150
XL 33–36 42–45 145–165
2XL 36–40 45–49 160–180
3XL 40–44 49–53 175–190

Weight is a quick reference only. Body shape varies; use waist and hip measurements for the best fit. 2XL and XXL refer to the same size.

Lacy Bikini

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
XS 22–24 30–32 70–85
S 24–26 32–34 85–105
M 26–28 34–36 100–120
L 28–30 36–39 115–135
XL 30–33 39–42 130–150

Weight is a quick reference only. Body shape varies; use waist and hip measurements for the best fit. 2XL and XXL refer to the same size.

High-Waist Briefs

High-rise with gentle tummy support and a snug fit.

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
XS 22–24 30–32 70–85
S 24–26 32–34 85–105
M 26–28 34–36 100–120
L 28–30 36–39 115–135
XL 30–33 39–42 130–150
2XL 33–36 42–45 145–165
3XL* 36–39 45–48 160–180

Weight is a quick reference only. Body shape varies; use waist and hip measurements for the best fit. 2XL and XXL refer to the same size.

*High-Waist 3XL measurements and weight guidance are estimates extrapolated from the size progression, not measured fit-test results.

Only sizes available in the product selector can be ordered.

Size

Use body measurements to choose your size. Measure your waist and the fullest part of your hips. Size labels differ by style, so use the matching table below.

Cheeky Hipster & Classic Briefs

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
XXS 22–24 30–32 70–85
XS 24–26 32–34 85–105
S 26–28 34–36 100–120
M 28–30 36–39 115–135
L 30–33 39–42 130–150
XL 33–36 42–45 145–165
2XL 36–40 45–49 160–180
3XL 40–44 49–53 175–190

Weight is a quick reference only. Body shape varies; use waist and hip measurements for the best fit. 2XL and XXL refer to the same size.

Lacy Bikini

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
XS 22–24 30–32 70–85
S 24–26 32–34 85–105
M 26–28 34–36 100–120
L 28–30 36–39 115–135
XL 30–33 39–42 130–150

Weight is a quick reference only. Body shape varies; use waist and hip measurements for the best fit. 2XL and XXL refer to the same size.

High-Waist Briefs

High-rise with gentle tummy support and a snug fit.

Body measurements in inches; approximate weight in pounds
Size Waist (in) Hip (in) Approx. weight (lb)
XS 22–24 30–32 70–85
S 24–26 32–34 85–105
M 26–28 34–36 100–120
L 28–30 36–39 115–135
XL 30–33 39–42 130–150
2XL 33–36 42–45 145–165
3XL* 36–39 45–48 160–180

Weight is a quick reference only. Body shape varies; use waist and hip measurements for the best fit. 2XL and XXL refer to the same size.

*High-Waist 3XL measurements and weight guidance are estimates extrapolated from the size progression, not measured fit-test results.

Only sizes available in the product selector can be ordered.

COMFORT IS IN THE DETAILS.

B.Peachy sun icon

Made for your day

25–30 mL of built-in absorbency. Wear for up to 12 hours; change sooner on heavier-flow days.

Two fine lines for a thin gusset

Ultra-thin. Just 2 mm.

A 2 mm gusset and smooth, seamless construction keep your protection slim and your underwear comfortable.

Comfortable fit around the waist

Seamless. Quick-wicking.

A smooth fit with a quick-wicking contact layer that draws moisture away from your skin.

B.Peachy stars icon

Made for bedtime

45–50 mL of built-in absorbency. Wear for up to 12 hours; change sooner on heavier-flow days.

Two fine lines for a thin gusset

Ultra-thin. Just 2 mm.

A 2 mm gusset and smooth, seamless construction keep your protection slim and your underwear comfortable.

Comfortable fit around the waist

Stretch. Settle. Repeat.

Flexible fabric and a familiar mid-rise shape move with you, from getting dressed to winding down.

B.Peachy sun icon

Made for your day

25–30 mL of built-in absorbency. Wear for up to 12 hours; change sooner on heavier-flow days.

Two fine lines for a thin gusset

Ultra-thin. Just 2 mm.

A 2 mm gusset and smooth, seamless construction keep your protection slim and your underwear comfortable.

Comfortable fit around the waist

Seamless. Quick-wicking.

A smooth fit with a quick-wicking contact layer that draws moisture away from your skin.

A CLOSER LOOK

JUST 2 MM. BUILT-IN PROTECTION.

An ultra-thin 2 mm gusset keeps protection slim. The absorbent gusset is built into your briefs, keeping your period routine simple. 25–30 mL of absorbency per pair, with a polyester surface against your skin.

ABSORBENCY IN ACTION

SEE IT SOAK IN.

See liquid absorb into this style’s gusset.
Black Classic Briefs with white waistband, front fit

YOUR FAMILIAR FIT

A CLASSIC FOR A REASON.

A mid-rise waist, seamless construction and stretchy fabric. The familiar comfort of your everyday briefs, with period protection already built in.
Joyful model holding a trophy in black Classic Briefs

COMFORTABLY YOURSELF

MOVE THROUGH YOUR DAY.

Stretch, walk, lounge, repeat. Period underwear that makes room for your everyday.