Mentstrual Underwear



Medium rise with full coverage. Comfy & effective, so you can kick single-use plastic out of your period FOREVER. Includes a bonus absorbency booster for heavy days. Tuck ends into pockets & bleed on. 

We bring these undies to you in one of our reusable jars to keep them clean and away from your groceries without any packaging. Undies in a jar - kinda fun right?!

$2 jar deposit added at checkout

Absorbency: Each pair of Aisle undies can absorb 2 tampons worth of fluid on their own and up to 4 tampons worth when used with the included absorbency booster.

Materials: Body - Tencel, organic cotton & spandex. Lining: recycled polyester, organic cotton, polyester & TPU laminate.

Impact: Replaces 87 disposable pads

Care: Machine wash and dry - easy peasy

Aisle underwear is manufactured in Phnom Penh, Cambodia in a state-of-the-art facility that uses technology unavailable to Aisle in Vancouver, to create products that work better than any other options (reusable or disposable) on the market. The factory they work with specializes in technological innovation in the high-performance sports sector.

- The factory is woman-owned and operated
- Employees receive a comprehensive pension plan
- Employees are provided free hot lunch every day
- New mothers receive 6 months of paid maternity leave
- There is a wastewater treatment facility on-site, to ensure that the water the factory uses in manufacturing is clean and safe before leaving the facility


  Hip Waist Size
XXS 33-35” 23-24" Y14-00
XS 35-36” 24-25” 0-2
S 37-38” 26-27” 4-6
M 39-40” 27-29” 8-10
L 41-42” 30-32” 12-14
XL 43-44” 33-35” 16-18
1X 44-46” 37-39” 16-18
2X 48-50” 41-43” 20-22
3X 52-54” 45-47” 24-26
4X 56-58” 49-51” 28-30
5X 60-62” 53-55” 32-34
People with periods deserve safe, effective & sustainable options designed for their comfort. Aisle creates products that work well, feel great, and do good while they're at it.

+($2 small jar deposit)

Please note: Store inventory levels are not reflected on the website.