When the flats are calling and the sun won’t let up, the Simms SunGaiter™ delivers lightweight, breathable protection built for long, exposed days on the water. Updated for 2026, this technical fly fishing sun gaiter features mapped cooling technology, enhanced ventilation, and a pony-tail compatible rear opening, providing all-day comfort and UPF 50+ sun protection without sacrificing breathability.
Constructed from stretchy, quick-drying SolarFlex® fabric, the SunGaiter offers full neck and face coverage and can be worn comfortably over a hat—making it an essential piece of sun protection for flats fishing, wading rivers, skiff days, and travel to tropical fisheries.
Key Features & Performance Benefits
Advanced Cooling & Breathability
Mapped cooling technology in the front face flange and rear panels
Vented front flange allows unrestricted breathing
Rear ventilation slot doubles as a ponytail opening for added airflow
Reliable Sun Protection
UPF 50+ protection shields skin from harmful UV rays
Designed for full neck and face coverage
Ideal for flats fishing, saltwater fly fishing, and high-sun environments
Comfortable, Versatile Fit
Stretchy, lightweight construction moves easily with you
Can be worn over a hat or on its own
Soft, breathable fabric prevents overheating and moisture buildup
Fabric & Construction
Main Fabric: 90% Polyester / 10% Spandex
Face Flanges & Back Panel: 90% Polyester / 10% Spandex with cooling treatment