Nano Flex 3G Knee Warmer

Castelli was an early pioneer of water-protective thermal fabrics, having recognized just how beneficial they are for cycling applications. Don't assume these knee warmers are exclusively for rainy rides on wet roads, however, as the water-repellent fabric is also highly breathable, making them a great option for cooler dry days, too. The best part is if the sun comes out, you can easily slip them off and stow them in a jersey pocket, unlike knickers and full-length tights.

• Knee warmers that work well for both wet and dry conditions
• Nano Flex fabric keeps you warm and dry throughout the ride
• Breathable construction prevents clamminess and overheating
• Single, flat-lock seam ensures maximum comfort
• Double-sided silicone gripper keeps the warmers in place
• Easy to take off and stow in a jersey pocket if things warm up
• Recommended for temperatures ranging from 54 - 68-degrees Fahrenheit