Still Her Motion™ ActiveFlex Performance Leakproof Underwear (5-pack)
The nylon-spandex body stretches and recovers through any movement, while the cotton-lined crotch stays soft against skin all day. The inner gusset layer absorbs and locks in moisture without adding thickness. Wears like regular underwear from morning to night.

Details
- 5-pack
- Body: 84% Nylon, 16% Spandex
- 100% Cotton inner lining
- 100% Polyester technical gusset
- Three-layer construction: moisture-wicking surface, absorbent core, waterproof barrier
- Thin, flexible build with no crinkling or bulk
- High-stretch fabric with full recovery
Product Specifications
Material:
Body: 84% Nylon, 16% Spandex
Inner lining: 100% Cotton
Technical gusset: 100% Polyester
CARE TIPS: Rinse in cold water after use. Machine wash gentle, cold (max 86°F / 30°C). Use a mild, fragrance-free detergent. Do not use bleach or fabric softener, as these break down the absorbent layers over time. Air dry flat only. Do not tumble dry or iron.
Style: Sits invisibly under leggings, trousers, and fitted skirts. The flat silhouette works under any outfit without lines or bulk. Wear during workouts, on travel days, or through a full work day. The thin, flexible build means you move naturally without adjusting.
Body: 84% Nylon, 16% Spandex
Inner lining: 100% Cotton
Technical gusset: 100% Polyester
CARE TIPS: Rinse in cold water after use. Machine wash gentle, cold (max 86°F / 30°C). Use a mild, fragrance-free detergent. Do not use bleach or fabric softener, as these break down the absorbent layers over time. Air dry flat only. Do not tumble dry or iron.
Style: Sits invisibly under leggings, trousers, and fitted skirts. The flat silhouette works under any outfit without lines or bulk. Wear during workouts, on travel days, or through a full work day. The thin, flexible build means you move naturally without adjusting.
Size Guide

| Size | US/CA | UK/AU/NZ | Waist | Hips |
|---|---|---|---|---|
| S | 4-6 | 8-10 | 68-74 | 92-96 |
| M | 8-10 | 12-14 | 74-80 | 96-102 |
| L | 12-14 | 18-20 | 80-86 | 104-110 |
| XL | 16-18 | 22-24 | 86-92 | 110-116 |
| 2XL | 20-22 | 26-28 | 92-98 | 116-122 |
| 3XL | 24-26 | 30-32 | 98-104 | 122-128 |
| 4XL | 28-30 | 34-36 | 104-110 | 128-134 |
Customer Questions
How does the protection actually work?
Three layers work together without adding bulk. The cotton surface pulls moisture away from the skin. The polyester middle layer absorbs and locks it in. The nylon outer body acts as a barrier and dries quickly. The result is a dry, comfortable feel throughout the day even after a leak.
How much can they hold, and for how long?
The gusset is built for light to moderate leaks and holds through 6 or more hours of regular wear. For heavier days or longer outings, some customers carry a spare pair.
How does the fit run?
The sizing is generally true to size. The waist sits higher than most everyday underwear, which helps keep the gusset in the correct position. If you prefer more room in the waist, or if you're between sizes, sizing up is a good call. Refer to the size chart for waist and hip measurements.
Will they stretch out or lose effectiveness over time?
The nylon-spandex body has good recovery and holds its shape with regular wear. To keep the absorbent layers working well, avoid fabric softener and tumble drying. With proper care, customers report strong performance for 1 to 2 years.
Can I wear these for exercise?
Yes. The high-stretch fabric moves freely through walking, yoga, and low-to-moderate activity. The gusset stays in place without shifting. For higher-impact training, check the size guide to make sure you have a secure fit before your session.
Product Information
Product Information
Shipping & Returns
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Still Her Motion™ ActiveFlex Performance Leakproof Underwear (5-pack)
Still Her Motion™ ActiveFlex Performance Leakproof Underwear (5-pack)
The nylon-spandex body stretches and recovers through any movement, while the cotton-lined crotch stays soft against skin all day. The inner gusset layer absorbs and locks in moisture without adding thickness. Wears like regular underwear from morning to night.

Details
- 5-pack
- Body: 84% Nylon, 16% Spandex
- 100% Cotton inner lining
- 100% Polyester technical gusset
- Three-layer construction: moisture-wicking surface, absorbent core, waterproof barrier
- Thin, flexible build with no crinkling or bulk
- High-stretch fabric with full recovery
Product Specifications
Material:
Body: 84% Nylon, 16% Spandex
Inner lining: 100% Cotton
Technical gusset: 100% Polyester
CARE TIPS: Rinse in cold water after use. Machine wash gentle, cold (max 86°F / 30°C). Use a mild, fragrance-free detergent. Do not use bleach or fabric softener, as these break down the absorbent layers over time. Air dry flat only. Do not tumble dry or iron.
Style: Sits invisibly under leggings, trousers, and fitted skirts. The flat silhouette works under any outfit without lines or bulk. Wear during workouts, on travel days, or through a full work day. The thin, flexible build means you move naturally without adjusting.
Body: 84% Nylon, 16% Spandex
Inner lining: 100% Cotton
Technical gusset: 100% Polyester
CARE TIPS: Rinse in cold water after use. Machine wash gentle, cold (max 86°F / 30°C). Use a mild, fragrance-free detergent. Do not use bleach or fabric softener, as these break down the absorbent layers over time. Air dry flat only. Do not tumble dry or iron.
Style: Sits invisibly under leggings, trousers, and fitted skirts. The flat silhouette works under any outfit without lines or bulk. Wear during workouts, on travel days, or through a full work day. The thin, flexible build means you move naturally without adjusting.
Size Guide

| Size | US/CA | UK/AU/NZ | Waist | Hips |
|---|---|---|---|---|
| S | 4-6 | 8-10 | 68-74 | 92-96 |
| M | 8-10 | 12-14 | 74-80 | 96-102 |
| L | 12-14 | 18-20 | 80-86 | 104-110 |
| XL | 16-18 | 22-24 | 86-92 | 110-116 |
| 2XL | 20-22 | 26-28 | 92-98 | 116-122 |
| 3XL | 24-26 | 30-32 | 98-104 | 122-128 |
| 4XL | 28-30 | 34-36 | 104-110 | 128-134 |
Customer Questions
How does the protection actually work?
Three layers work together without adding bulk. The cotton surface pulls moisture away from the skin. The polyester middle layer absorbs and locks it in. The nylon outer body acts as a barrier and dries quickly. The result is a dry, comfortable feel throughout the day even after a leak.
How much can they hold, and for how long?
The gusset is built for light to moderate leaks and holds through 6 or more hours of regular wear. For heavier days or longer outings, some customers carry a spare pair.
How does the fit run?
The sizing is generally true to size. The waist sits higher than most everyday underwear, which helps keep the gusset in the correct position. If you prefer more room in the waist, or if you're between sizes, sizing up is a good call. Refer to the size chart for waist and hip measurements.
Will they stretch out or lose effectiveness over time?
The nylon-spandex body has good recovery and holds its shape with regular wear. To keep the absorbent layers working well, avoid fabric softener and tumble drying. With proper care, customers report strong performance for 1 to 2 years.
Can I wear these for exercise?
Yes. The high-stretch fabric moves freely through walking, yoga, and low-to-moderate activity. The gusset stays in place without shifting. For higher-impact training, check the size guide to make sure you have a secure fit before your session.
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From $26.23
Original: $74.95
-65%Still Her Motion™ ActiveFlex Performance Leakproof Underwear (5-pack)—
$74.95
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Product Information
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Shipping & Returns
Description
The nylon-spandex body stretches and recovers through any movement, while the cotton-lined crotch stays soft against skin all day. The inner gusset layer absorbs and locks in moisture without adding thickness. Wears like regular underwear from morning to night.

Details
- 5-pack
- Body: 84% Nylon, 16% Spandex
- 100% Cotton inner lining
- 100% Polyester technical gusset
- Three-layer construction: moisture-wicking surface, absorbent core, waterproof barrier
- Thin, flexible build with no crinkling or bulk
- High-stretch fabric with full recovery
Product Specifications
Material:
Body: 84% Nylon, 16% Spandex
Inner lining: 100% Cotton
Technical gusset: 100% Polyester
CARE TIPS: Rinse in cold water after use. Machine wash gentle, cold (max 86°F / 30°C). Use a mild, fragrance-free detergent. Do not use bleach or fabric softener, as these break down the absorbent layers over time. Air dry flat only. Do not tumble dry or iron.
Style: Sits invisibly under leggings, trousers, and fitted skirts. The flat silhouette works under any outfit without lines or bulk. Wear during workouts, on travel days, or through a full work day. The thin, flexible build means you move naturally without adjusting.
Body: 84% Nylon, 16% Spandex
Inner lining: 100% Cotton
Technical gusset: 100% Polyester
CARE TIPS: Rinse in cold water after use. Machine wash gentle, cold (max 86°F / 30°C). Use a mild, fragrance-free detergent. Do not use bleach or fabric softener, as these break down the absorbent layers over time. Air dry flat only. Do not tumble dry or iron.
Style: Sits invisibly under leggings, trousers, and fitted skirts. The flat silhouette works under any outfit without lines or bulk. Wear during workouts, on travel days, or through a full work day. The thin, flexible build means you move naturally without adjusting.
Size Guide

| Size | US/CA | UK/AU/NZ | Waist | Hips |
|---|---|---|---|---|
| S | 4-6 | 8-10 | 68-74 | 92-96 |
| M | 8-10 | 12-14 | 74-80 | 96-102 |
| L | 12-14 | 18-20 | 80-86 | 104-110 |
| XL | 16-18 | 22-24 | 86-92 | 110-116 |
| 2XL | 20-22 | 26-28 | 92-98 | 116-122 |
| 3XL | 24-26 | 30-32 | 98-104 | 122-128 |
| 4XL | 28-30 | 34-36 | 104-110 | 128-134 |
Customer Questions
How does the protection actually work?
Three layers work together without adding bulk. The cotton surface pulls moisture away from the skin. The polyester middle layer absorbs and locks it in. The nylon outer body acts as a barrier and dries quickly. The result is a dry, comfortable feel throughout the day even after a leak.
How much can they hold, and for how long?
The gusset is built for light to moderate leaks and holds through 6 or more hours of regular wear. For heavier days or longer outings, some customers carry a spare pair.
How does the fit run?
The sizing is generally true to size. The waist sits higher than most everyday underwear, which helps keep the gusset in the correct position. If you prefer more room in the waist, or if you're between sizes, sizing up is a good call. Refer to the size chart for waist and hip measurements.
Will they stretch out or lose effectiveness over time?
The nylon-spandex body has good recovery and holds its shape with regular wear. To keep the absorbent layers working well, avoid fabric softener and tumble drying. With proper care, customers report strong performance for 1 to 2 years.
Can I wear these for exercise?
Yes. The high-stretch fabric moves freely through walking, yoga, and low-to-moderate activity. The gusset stays in place without shifting. For higher-impact training, check the size guide to make sure you have a secure fit before your session.
























