Mint Cotton Slub Short Sleeve Shirt WoolOvers US Slub Twill Shirt with Snaps Schaefer Outfitter 100% Organic Cotton Slub Long Sleeve Tee Cotton Puff Sleeve Slim Shirt Gap. The Cotton Slub Front Open Shirt is crafted from 100% cotton, offering breathability and comfort for junior girls. Its lightweight fabric reduces skin irritation, making it suitable for all day wear. This shirt is designed to provide a stylish option while ensuring ease of movement for active lifestyles.