SHOP NOW

NEW ARRIVALS

New Looks. Same Mission.

NEW ARRIVALS

New Looks. Same Mission.

SHOP WOMEN’S SHOP MEN’S
Women's Men's

TOP CATEGORIES FOR THE BOLD

MATCHING SETS FOR $100

FLEECE

BACK ON CAMPUS

XX-XY LOGO GEAR

PERFORMANCE

TOP IT OFF

The Final Touch for Fearless Style.

TOP IT OFF

The Final Touch for Fearless Style.

SHOP ALL HATS
explore

WOMEN’S TOP PICKS

Performance that
speaks. Courage that
leads.

WOMEN’S TOP PICKS

Performance that
speaks. Courage that
leads.

SHOP WOMEN’S BEST SELLERS

WOMEN’S BACK TO SCHOOL

WOMEN’S ACCESSORIES

WOMEN’S LEGGINGS
explore

MEN’S TOP PICKS

Engineered for
movement. Chosen for
what they stand for.

MEN’S TOP PICKS

Engineered for
movement. Chosen for
what they stand for.

SHOP MEN’S BEST SELLERS

MEN’S BACK TO SCHOOL

MEN’S ACCESSORIES

MEN’S SHORTS

MEET OUR PERFORMANCE FABRICS

Engineered for sweat, movement, and everything in between.

Explore
Explore

OUR TEAM IS EVERY ATHLETE WHO WON’T STAY SILENT

Riley Gaines

Sport: Swimming

Bio: 12x All-American, 5x SEC Champion, 2x Olympic Trials Qualifier, NCAA Woman of the Year Nominee. A leading voice in the women’s sports movement.

Annemarie Wiley

Sport: Fitness

Bio: CRNA, health and wellness advocate, and former Real Housewives of Beverly Hills cast member. Known for speaking out on fairness in women’s sports and free speech.

Natalie Daniels

Sport: Marathon

Bio: 18x marathoner and 5x winner, including a 2:50 Boston Marathon finish just six months postpartum. Founder of Team Women and advocate for fairness in athletics.

Sia Liilii

Sport: Volleyball

Bio: University of Nevada team captain who led her team in standing against competing against a male athlete, even forfeiting a match in protest.

Brooke Slusser

Sport: Volleyball

Bio: SJSU co-captain and setter taking legal action against the NCAA and Mountain West Conference for Title IX violations, bringing national attention to fairness in volleyball.

Ainsley Erzen

Sport: Soccer & Track

Bio: NCAA record-holder in the 4x800 relay and multi-sport athlete. Advocate for girls’ sports protections, standing publicly with Iowa’s governor on landmark legislation.

Lauren Miller

Sport: Golf

Bio: U.S. Women’s Open and LPGA competitor. After losing a title to a male golfer, Miller pushed for fair eligibility rules in women’s golf—helping drive policy changes.

Alexa Anderson

Sport: Pole Vault

Bio: South Alabama track
athlete who gained national attention after refusing to share the podium with a male competitor in high school, boldly holding up an XX-XY Athletics shirt in
protest.
image of athlete stretching on a track

Alanna Smith

Sport: Track

Bio: Georgia Southern sprinter and Dean’s List honoree, set school records and earned All-SBC honors after first making headlines in a 2021 fairness-in-sports lawsuit.
Jaycee Bassett kicking mid air

Jaycee Bassett

Sport: Taekwondo

Bio: A world-class Taekwondo athlete, Jaycee is the Junior Pan American Champion and a 2x member of the Junior AAU USA National Team. Won silver in Junior World Championship in Chuncheon, Korea, and is currently ranked second in the world ahead of the 2028 Summer Olympics.

OUR WHY

Because women deserve a level playing field.
  • Newsroom image

    WHAT IS XX-XY ATHLETICS?

    We’re the only brand standing up for women’s sports—and we back it with gear built to perform. We don’t follow trends—we defend truth.

    LEARN MORE
    JOIN OUR EMAIL

  • Newsroom image

    COURAGE WINS PROGRAM

    Courage Wins honors the brave women and girls defending fairness in sport. When they stand up, they don’t stand alone.

    OUR ATHLETES DONATE

  • Newsroom image

    THE NEWSROOM

    From athletes rewriting the rules to stories that stand for something—this is where bold voices and big moves make headlines.

    VIEW ALL

  • Newsroom image

    COMMUNITY

    Our community is built on action. From product drops to local runs and real conversations, you're invited to be part of something stronger.

    OUR WHY

FREE SHIPPING
Shipping’s on us. Get free standard U.S. shipping on orders $100+ or free worldwide shipping on orders $200+.
FREE & EASY RETURNS
Didn’t work out? No problem. Enjoy free, hassle-free returns and exchanges within 45 days.
DEVELOPED & TESTED BY DEDICATED ATHLETES
Built with input from the most relentless athletes out there—designed, developed, and tested to perform.
OUR PROMISE
If your gear doesn’t hold up, we step up. Because quality isn’t just a claim, it’s our commitment.