A modern essential in soft ribbed fabric, the Cassidy 1/4 Zip offers subtle structure, natural stretch, and a clean finish that works on or off the course. Model: Keith is 6'2 and wears a size Medium in Ashworth Golf. AG TECHEngineered for performance. Built for the heat.�AG TECH is our most technically advanced knit, developed for the player who demands peak performance from their wardrobe. Crafted from a refined blend of full dull polyester yarns and spandex, it delivers a soft, supple hand feel with a matte finish and built-in stretch. Lightweight and highly breathable, this fabric moves with you and keeps you cool when the game heats up. Moisture-wicking and antimicrobial properties work overtime to manage sweat and odor, while UPF 50+ sun protection and wrinkle-resistant construction make it a reliable go-to for long days on the course. Whether you�re walking 18 or grinding through a summer range session, AG TECH is made to keep you dry, focused, and comfortable from the first tee to the last putt.