Fit Guide Fits true to size, but a tad smaller than a T-shirt. Size up for a looser fit. Benefits The most technical Utility Top in our line. Built for maximum output. Up to UPF 50+ Antimicrobial treatment maintains freshness during high output activity. Next generation AIRTEX material is lighter, more breathable and our highest performance fabric ever. Covert mesh looks like a tee but performs like equipment. Engineered stretch. Made with mostly recycled materials. 'EQUIPMENT MODERN' reflective heat transfer Yellow utility 'locker' loop helps you hang your garment to dry to extend its longevity. Details 50% Recycled Polyester / 50% Polyester. Machine Wash. Line Dry. Imported. Lighter & more breathable than its predecessor, the next generation of AIRTEX is our pinnacle materials solution for high-output activity. Equipped with engineered stretch, antimicrobial properties and covert mesh, the Florence AIRTEX Short Sleeve Shirt is precision engineered utilitarian innovation at work. BUILT FOR: RUNNING, SAILING, HIKING, BIKING, HUNTING, YOGA, CROSS-TRAINING