







When the day turns brutal and the sun won’t let up, the Simms SolarFlex Crew is your first line of defense. Engineered for high-output fishing in hot, stagnant conditions, this top-tier sun shirt delivers breathable protection and unrestricted mobility when shade is nonexistent and performance matters most.
Upgraded with Simms’ highest-performing SolarFlex knit, this crew is smoother, cooler, and more breathable than ever. The stretch fabric moves effortlessly with every cast, dries fast after spray or sweat, and maintains comfort through long hours under open skies. Thoughtful coverage details protect exposed skin without adding bulk, making it an essential layer for relentless summer sessions.
High-performance SolarFlex knit fabric with improved breathability for hot conditions
UPF 50+ sun protection for extended exposure on the water
HeiQ Fresh technology for long-lasting odor control
HeiQ Stain Away helps resist stains and maintain a clean look
Smooth, lightweight fabric with stretch for unrestricted movement
Quick-drying and moisture-wicking construction
Anti-pilling and anti-snag finish for durability
Crewneck opening with cover stitch seam for a clean, comfortable fit
Extended sleeves with thumbholes and center finger loop for back-of-hand sun protection
Low-profile saddle stitch seams reduce bulk and increase comfort
Fabric: 54% recycled polyester / 46% polyester, 145 gsm
PFAS compliant construction
Style No. 14331
The Simms SolarFlex Crew delivers premium UPF 50+ sun protection, superior breathability, and all-day comfort for anglers fishing hard under relentless summer sun.
The Simms SolarFlex Crew delivers breathable UPF 50+ sun protection, fast-drying comfort, and advanced odor control for long, hot days on the water.