1841 New Koloa Good Times T-Shirt Heavyweight T-Shirt Size 4XL The Koloa Good Times T-Shirt is a heavyweight men's tee designed for warm and sunny days. Made from 6.1-ounce, 100% soft spun cotton fabric, this t-shirt offers a comfortable and breathable feel. The soft spun cotton ensures a smooth and cozy texture against the skin, making it ideal for all-day wear.