This is the UND x Castore x RFU Boonie Hat, a collaboration between Undefeated, Castore, and the Rugby Football Union.

• 100% Cotton Twill construction
• Adjustable strap for a customizable fit
• Features webbing detail
• Embellished with embroidered art

Brand

Undefeated

Colors

black

Listed

February 19, 2026

Model

Und X Castore X Rfu Boonie

Gender

men

Category

Apparel & Accessories/Clothing Accessories/Hats

Tags

RFU BOONIE HAT Collab