OVER 50% OF YOUNG GIRLS DROP OUT OF SPORTS DUE TO PERIOD CHALLENGES.
EVERY PERIOD KIT SOLD HELPS KEEP A YOUNG FEMALE ATHLETE STAY IN THE GAME. FIND OUT HOW PROFESSIONAL ATHLETES AND ATHLETICUS RESEARCH™ ARE WORKING TOGETHER TO KEEP #GIRLSINMOTION.
Our Design
We create high performance leakproof active and underwear built for real life. So you can stay confident through every game, training session, and moments in between.
One purchased = One donated
We've donated over 50,000 pairs of period underwear to young female athletes across North America since 2025. We're just getting started.
ABOUT US
OUR STORY
In 2020, we founded Athleticus Research™ to create high-performance period gear where form and function truly work together.
CYCLE AND PERFORMANCE
Discover how the menstrual cycle impacts sport and how athletes can feel more confident and prepared throughout each phase.
IMPACT REPORT 2025
A reflection of our commitment to supporting women, designing with intention, and building a more responsible business.
AND EVERYTHING ELSE
Keeping Girls Active
At Girls in Sport Week with Nanaimo United FC, we connected with young athletes and parents to promote menstrual health and confidence in sports.
Empowering Leaders
We joined the Hettas x BeaYOUtiful Mentor Movement in Vancouver, Calgary, and Toronto, celebrating women who mentor and empower young girls.
BMO Marathon Expo
We were proud to join the BMO Marathon Expo, celebrating and supporting female runners.
Strength on Trails
Our team hit the trails for a hike that challenged us and tested our leakproof products in real-world conditions.
Why Period Underwear?
Period underwear keeps athletes protected, comfortable, and focused—without the distractions of pads or tampons.
Period Training
Learn how to train smarter on your period with tips for comfort, performance, and confidence.
