Ron Hill Wind-Block Headband Size:M/L When you connect your Polar

When you connect your Polar Verity Sense to your phone or watch for your workout

Polar H10 is polished to the max in all aspects

Two light modes

we are the only company doing this subsequently making the female swimmer more efficient

And thanks to their fit

Ron Hill Wind-Block Headband Size:M/L When you connect your PolarProtect your earns from the wind with this thermal, lightweight headband. DESCRIPTION The contoured design of this headband gives your ears full protection from wind chills and cold temperatures during the winter months. The thermal micro fleece fabric add warmth as well as being fast wicking and drying. Regulite fabric Thermal and lightweight micro fleece Fast wicking and drying Contoured design for better ear coverage Reflectivity Windproof RH