


Souszy Seamless Period Undies | Crimson
Seamless protection, no compromise.
Our Seamless Period Undies in striking Crimson are designed for movement, comfort and reliable coverage.
The smooth, seamless finish sits invisibly under clothes, while a discreet multi-layer leak-proof system works quietly in the background. Soft, stretchy fabric adapts to your body, and the high-waist, full-coverage design offers a secure, stay-in-place fit.
No bulk. No visible lines. Just protection that performs.
Why you’ll love them
- Seamless design that stays invisible under clothing
- Soft, flexible fabric for unrestricted movement
- Multi-layer leak-proof protection
- High-waist, full-coverage fit
- Designed for moderate flow
Absorbency
Provides reliable leak-proof protection for moderate flow days. For heavier days, pair with your preferred cup, pad or tampon for additional coverage.
Fabric
- Body & Lining: 78% nylon, 22% spandex
- Inner Layer: 80% polyester, 20% nylon
Designed to move with you — from morning to night.
| Size | Waist (cm) | Hips (cm) |
|---|---|---|
| XS | 69.1-72.9 | 91.0-95.9 |
| S | 73.9-79.0 | 97.0-102.1 |
| M | 80.0-85.1 | 103.1-108.0 |
| L | 86.1-91.0 | 107.0-114.0 |
| XL | 91.9-97.1 | 115.1-119.9 |
| Size | Waist (in) | Hips (in) |
|---|---|---|
| XS | 27.2-28.7 | 35.8-37.8 |
| S | 29.1-31.1 | 38.2-40.2 |
| M | 31.5-33.5 | 40.6-42.5 |
| L | 33.9-35.8 | 42.1-44.9 |
| XL | 36.2-38.2 | 45.3-47.2 |
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WASHABLE & REUSABLE
Carefully designed for long-lasting wear, with materials that hold up wash after wash.

LEAK PROOF
Carefully designed to deliver dependable, leak-resistant protection throughout the day.

MADE FOR PERIODS
Designed for moderate flow days, offering secure, leak-proof protection and all-day comfort.




