How To Wash Your Period Underwear | Proof

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Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop

Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop

Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop

Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop

Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop

Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop

Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop

Our Patented Leak-Loc® technology helps lock in leakslearn more

Shop super-light light moderate heavy super-heavy super-light

holds up to 1 light tampon

Our Patented Leak-Loc® technology helps lock in leakslearn more

Great For

• Light spotting
• Panty liner alternative
• Back up a tampon
• Discharge
• Sweat

Shop super-light light

holds up to 1 regular tampon

Our Patented Leak-Loc® technology helps lock in leakslearn more

Great For

• Light periods and spotting
• Back up a tampon
• Discharge
• Sweat
• Fights odor

Shop light moderate

holds up to 3 regular tampons

Our Patented Leak-Loc® technology helps lock in leakslearn more

Great For

• Moderate Periods
• Light bladder leaks
• Pad alternative
• Alternative/back up a tampon or cup Discharge
• Sweat
• Fights odor

Shop moderate heavy

holds up to 4 regular tampons

Our Patented Leak-Loc® technology helps lock in leakslearn more

Great For

• Heavy periods
• Moderate bladder leaks
• Pad alternative
• Alternative/back up a tampon or cup
• Discharge
• Sweat
• Fights odor

Shop heavy super-heavy

holds up to 5 regular tampons

Our Patented Leak-Loc® technology helps lock in leakslearn more

Great For

• Super Heavy periods
• Heavy bladder leaks
• Pad alternative
• Alternative/back up a tampon or cup
• Sweat
• Fights odor

Shop super-heavy

sizing guide

Proof® Proof® by Always Proof® Essentials Bras Teen

underwear sizing

Inch inch cm XS S M L XL 2XL 3XL HIP 33-35" 84-89cm 35-38" 89-97cm 38-41" 97-104cm 41-44" 104-112cm 44-47" 112-119cm 47-50" 119-127cm 50-54" 127-137cm WAIST 23-25" 58-64cm 25-28" 64-71cm 28-31" 71-79cm 31-34" 79-86cm 34-37" 86-94cm 37-40" 94-102cm 40-44" 102-112cm US 0-2 0-2 4-6 4-6 8-10 8-10 12-14 12-14 16-18 16-18 20-22 20-22 24-26 24-26 AU/UK 4-6 4-6 8-10 8-10 12-14 12-14 16-18 16-18 20-22 20-22 22-24 22-24 26-28 26-28 EUR 32-34 32-34 36-38 36-38 40-42 40-42 44-46 44-46 48-50 48-50 52-54 52-54 56-58 56-58

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

underwear sizing

XS S M L XL 2XL Hip 34-36" 4-6 36-38.5" 8-10 38.5-41" 12-14 41-44" 16-18 44-48" 20-22 48-51.5 22-24 Waist 24-26" 32-34 26-28.5" 36-38 28.5-31" 40-42 31-34.5" 44-46 35-39" 48-50 39-43" 52-54 Pant 0-2 0-2 4-6 4-6 8-10 8-10 12-14 12-14 16-18 16-18 20-22 20-22

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

underwear sizing

XS/S M/L XL US 0-6 0-6 8-14 8-14 16-18 16-18 AU/UK 4-10 4-10 12-18 12-18 20-22 20-22 EUR 32-36 32-36 38-44 38-44 46-48 46-48

Measure around your body as shown.

If your measurements fall into different size categories, your hip measurement will be most accurate.

bra sizing

US/UK US/UK EU/INTL ASIA a b c d dd ddd/e 32 70 70 XS XS XS XS XS XS S S S M M M M M M L L L 34 75 75 S S S S S S S S S M M M L L L L L L 36 80 80 S S S M M M M M M L L L L L L XL XL XL 38 85 85 M M M M M M L L L L L L XL XL XL XL XL XL 40 90 90 L L L L L L XL XL XL XL XL XL XL XL XL 42 95 95 L L L XL XL XL XL XL XL XL XL XL

teen underwear sizing

PROOF TEEN S M L XL 2XL Girls Size 8/10 10/12 12/14 14/16 Coming Soon Waist Measure 23"-24" 24"-25" 25"-26" 26"-27" Coming Soon Hip Measure 28"-30" 30"-32" 32"-34" 34"-36" Coming Soon Measure around your body as shown. If your measurements fall into different size categories, your hip measurement will be most accurate. Measure around your body as shown. If your measurements fall into different size categories, your hip measurement will be most accurate. Measure around your body as shown. If your measurements fall into different size categories, your hip measurement will be most accurate. Measure around your body as shown. If your measurements fall into different size categories, your hip measurement will be most accurate. Measure around your body as shown. If your measurements fall into different size categories, your hip measurement will be most accurate.