This really is a good idea to wear all year round.
It has elastic in two parts which means it fits most hat sizes.
On the inside is a sticky rubber that grips onto the hat, to make sure it does not ping off if your head knocks a branch.
It does not damage velvet hats.
The fluorescent EN1150 tape is 100% reflective and fluorescent. Wipe clean with a warm soapy cloth.
One Size fits most sizes and styles of riding hat.
All reflective tape is 2'' wide.