Simms Sunshield Cap Rio's Boney Foo Foo 12-Pack RIO’s traditional Dacron braided backing

RIO’s traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality

Woven short with knit legging and mapped in mesh under shorts for breathability

The R8 CORE series features a proprietary graphite with two new axial fibers to improve efficiency and accentuate hoop strength

accuracy is everything

Simms Sunshield Cap Rio's Boney Foo Foo 12-Pack RIO’s traditional Dacron braided backingMeet the long bill cap evolved. The SunShield takes the next step forward with cooling technology and a neck cape that snaps closed to keep you covered in windy conditions or high speed runs. FABRIC TECH Top of crown and brim: 100% Nylon Side of hat panels: 90% polyester, 10% Spandex with cooling treatment Weight: 94 g (3. 3 oz) UPF 50+ Inside circumference = 60 cm with adjustable back. 4" = Brim length. PFAS Compliant ITEM #: 14318