Castelli Thermoflex Arm Warmers

Castelli Thermoflex Arm Warmers

Riding out into that chilly, bracing day, where the sun struggles to peer out of the clouds, the Castelli Thermoflex Arm Warmers offer a good level of thermal protection for that brisk ride into a cold headwind.

Featuring a microfibre gripper elastic at the top of the sleeve in order to prevent them slipping down your arm, and with a sublimated Castelli logo on the wrist area, these arm warmers are low-key but highly effective.

With a recommended temperature range of 10 to 20 degrees centigrade, these warmers are a ride essential, slung in a rear pocket for the moment that the sun goes in.