Top Knot Performance Hat Gift Cards Enhanced Foot Comfort: Sensor3 inserts

Enhanced Foot Comfort: Sensor3 inserts reduce pressure points for enhanced energy saving and underfoot comfort

Battery-powered heating technology provides up to one hour of heat

It's the same foam used in racing models like Cloudboom Echo 3

ALL POLARIZED - Glare-reducing

Top Knot Performance Hat Gift Cards Enhanced Foot Comfort: Sensor3 insertsTOP KNOT Performance hats were designed for the modern day woman. No longer are we willing to compromise our goals, dreams or comfort to fit the status quo. We shouldn't have to compromise our hair styles to fit the limiting design of a traditional baseball cap either, and now, we don't have to! Their patented magnetic back closure paired with sweat wicking fabric and a built in sweatband makes this cap perfect for your toughest, sweatiest workouts.