O'Neills Dublin GAA Senior Training Jersey 2025 Train in style with the Dublin GAA Senior Training Jersey. The modern, all-over design draws the eye with the Dublin 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 Dublin GAA crest O'Neills branding