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International Women's Day 2026

Some achievements are measured in medals, trophies or headlines - but others are measured in possibility.

At Castore, we know that true progress isn’t just about what happens on the field, track, or circuit. It’s about the doors opened, the ceilings shattered, and the confidence ignited in every athlete who dares to dream bigger. As International Women’s Day arrives, we celebrate not just a date in the calendar, but the unstoppable momentum of women in sport - and Castore’s continued commitment to engineering performance wear that champions equality, empowerment, and excellence.

Tatyana Heard - Red Roses International Rugby Player

The Red Roses have redefined expectations in women’s rugby - not just through victories, but through presence. Every collision, every driving maul, every anthem sung on home soil signals something bigger: women’s rugby is not emerging. It has arrived.

Performance at this level demands precision. That’s why our partnership goes beyond aesthetics. Every fabric is selected for durability under pressure. Every seam mapped for unrestricted movement. Engineered to meet the demands of the modern game - because when margins are fine, details matter.

Their success isn’t just measured in silverware. It’s measured in sold-out stadiums, rising participation, and the next generation watching from the stands believing: this is possible.

Everton Women

Everton Women continue to push the women’s game forward - not just through results, but through identity. The growth of women’s football is no longer a conversation about potential. It’s about progression.

From matchday kits to training wear, our role is to match that evolution. Technical innovation designed specifically for female athletes. Performance silhouettes tailored for the modern game. Apparel that works as hard as the players wearing it.

England Women's National Cricket Team

Cricket is a sport of discipline. Of patience. Of explosive moments that change everything.

The England Women’s Cricket Team embodies that duality - composure under pressure, intensity when it counts. From the first delivery to the final over, performance wear must adapt to every condition. Heat. Movement. Endurance across formats.

Our commitment is simple: engineer apparel that supports elite output in every environment. Lightweight fabrics for peak summer fixtures. Technical layering for early-season conditions. Precision fits that allow total freedom at the crease and in the field.

Maddie Feaunati - Red Roses International Rugby Player