A pullover that is lightweight, stretchy, and perfect for the guy on the go. Our Flex PREP-FORMANCE Performance 1/4 Zip is a tried and true bestseller that you gotta get your hands on. Grab one and store it in your golf bag for the next time it's a little colder than you originally thought. Also available in boy's sizes. johnnie-O Flex Performance 1/4 Zip Pullover in Blue - Size: XXL.