The Mook logo on the right sleeve.
From Bad Birdie:
Our roots. The original printed polo that put us on the map. The polo that has brought new light to an old game, while providing every performance feature every golfer needs.
4-WAY STRETCH
Conforms to your body with every swing. Incredibly comfortable.
ANTI-ODOR
Antimicrobial fabric that keeps body odor at bay.
UPF 50 FABRIC
Protects against harmful UVA/UVB rays during those summer tee times.
MOISTURE WICKING
Brings moisture to the surface, where it can evaporate.
STAY RIGHT COLLAR
Reinforced collar designed to maintain its shape and stay right without curling.