Thermoflex 2 Knee Warmers Size:X-Large 1 constant with 3 brightness

1 constant with 3 brightness settings and 3 main flash modes

but not only

- COMPATIBILITY -

The video below shows the fitting to the car and the installation of bikes

Heavy duty construction that's built to last

Thermoflex 2 Knee Warmers Size:X-Large 1 constant with 3 brightnessThe Castelli Thermoflex Knee warmers are made with soft, fleecy, luxurious fabric. They have a high stretch to give a more aerodynamic fit. They will make a good addition to your winter cycling wardrobe. The fleece inside traps the warm air next to your skin keeping your legs warm over winter. The silicon grippers will prevent the garments from slipping. These handy knee warmers can be discarded during a ride when you warm up, and rolled up neatly to