Watermelon Performance Button Down by Bermies This button down from Bermies is made from a combination of polyester and lycra fabrics which make it lightweight, breathable and so comfortable you will want to wear it everyday. The shirt is also fast drying so when it wicks moisture away from your skin, it will dry quickly so you can stay cool and dry while you enjoy some ice cream or an adult beverage. 90% Polyester 10% Lycra Benefits Stretchy Breathable Lightweight Fast drying in case you get caught in a summer rain storm