O'Neills Tyrone GAA Junior Training Jersey 2025 Train in style with the Tyrone GAA Junior Training Jersey. The modern, all-over design draws the eye with the Tyrone GAA crest displayed proudly on the chest. Crafted from our high-performance Koolite fabric, this jersey utilises catch, move and release nano-technology to transport moisture away from the skin so you can train without distraction. Stripe detail on the sleeves High-performance Koolite fabric Breathable, lightweight and quick-drying Sweat-wicking properties move moisture away from the skin Official Tyrone GAA crest O'Neills branding