Men's Poncho "Bird Island" Long Sleeve Regular and Slim Fit Button Up Shirt bsi1912 and a nylon/glass fiber shank

and a nylon/glass fiber shank

resilience and peak performance

but also enhanced grip for a secure fit throughout the day

Sizes XS-XL do have belt loops

There's a hidden security pocket inside one of the two handwarmer pockets in the front

Men's Poncho "Bird Island" Long Sleeve Regular and Slim Fit Button Up Shirt bsi1912 and a nylon/glass fiber shankSoft, lightweight and breathable Dries in minutes UPF 50+ Wrinkle release technology (Just wear the shirt. Wrinkles fall away.) Naturally anti stink fabric Vented back Built in stretch Easy open magnetic pockets (do not wear with pacemakers) Built in lens cloth Hidden zippered pocket Slit to hold sunglasses Hidden snaps to hold collar in place Hidden sleeve tab to secure rolled up sleeves