Pulse Headband Size:S The top has a double

The top has a double layer but no extra support

resulting in maximum comfort and flexibility

If you are between sizes or unsure

has ventilation openings on the back to provide ventilation at a slightly higher activity level

Pulse Headband Size:S The top has a doubleA warm, soft, and elastic headband perfect for cold winter days. This headband has two layers, whereas the outside is brushed, soft, and comfortable to ensure a perfect fit and excellent thermal insulation. It also transports moisture away from the skin and helps keep the body temperature stable. The material on the inside has a four way stretch. It is lightly brushed, which makes it feel soft and warm against the skin, as well as providing extra