Castelli’s Thermoflex Leg Warmers have a fleecy interior to keep you cycling through the colder months. They feature an atomic cut for a close fit that does not constrict and silicone grippers to hold them in place. Ankle zippers make for easy on and off over shoes.
Use the sizing chart below to find the right fit. The measurements listed are for the unstretched GARMENT. Your thigh will be 5-6 inches LARGER than the garment measurement. Your ankle will be about the same as the garment measurement.
| Size | Length | Ankle | Thigh |
| S | 28.5" | 8" | 12" |
| M | 29" | 8.5" | 13.75" |
| L | 30" | 9" | 14.5" |
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