Built longer to cover your calves, Castelli’s Thermoflex Knee 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.
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.
| Size | Thigh |
| S | 15" |
| M | 15.5" |
| L | 16" |
| Women's Apparel | ||||||
| Size | XS | S | M | L | XL | XXL |
| Chest (inches) | 32.75-34.25 | 34-35 | 35.5-37.5 | 38-40 | 40.5-42.5 | 43-45 |
| Waist (inches) | 25.75-27.25 | 27-29 | 28.5-30.5 | 31-33 | 33.5-35.5 | 36-38 |
| Hips (inches) | 34.75-36 | 36-38 | 37.5-39.5 | 40-42 | 42.5-44.5 | 45-47 |
| UNISEX Gloves | ||||
| Size | S | M | L | XL |
| palm circumference (inches) | 7-7.5 | 8-8.5 | 9-9.5 | 10-10.5 |
| Unisex Shoe Covers | ||
| Size | S/M | L/XL |
| USA Unisex (Men's) Shoe | 4-7 | 8-11 |
| USA Women's shoe size | 5-8 | 9-12 |
| Socks | ||
| Size | S/M | L/XL |
| Men's Sizing | 4-7 | 8-10 |
| Women's Sizing | 5-7 | 8-10 |
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