Castelli Nanoflex Kneewarmers
Castelli Nanoflex Kneewarmers
RRP $37.48Save 40%
Code: CS1053801
Same breathability, stretch and warmth as Castelli's standard Thermoflex warmers but with added waterproof qualities.

Castelli always strive for total performance and total innovation, Castelli don`t claim that their Nanoflex is fully waterproof, but it`s the most effective thing they have ever made for keeping you comfortable in all conditions. It`s just barely short of a miracle.

This NanoFlex fabric behaves just like Castelli's Thermoflex fabric in dry conditions, but then provides unbelievable water repellency when it starts raining.

What can you expect from the Castelli Nanoflex Cycling Knee Warmers?

  • Water-resistant NanoFlex fabric.
  • Same breathability, stretch and warmth as our standard Thermoflex warmers.
  • Great in every possible condition.
  • 79g (pair)

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it stays in place after hours of riding.
Good addition for the cooler weather. Packs into a small bundle when you do not need them.
Great Knee warmers. Gripper material on exterior helps to keep them in place much better than other knee warmers I've used.
Excellent product, I've worn them on every ride since I purchased them. Just the job for this time of year (Autumn) Excellent service from Merlin whom I'd not bought from before. The only place I could find with stock, good price and arrived very quickly.
Great product, nanoflex really works, very comfortable, I also have arm & leg warmers in nanoflex. Slightly more expensive than normal warmers but you get what you pay for
Nice warmers, but I ordered the same size as the Castelli bibs I wear, and found that I probably should have ordered one size down. Be aware.
I used to wear three quater length tights before the cold weather really sets in but often found that the bottom of the tight would ride up and rest in the back of my knee. These kneewarmers are much better as they can be placed lower down the leg and they don't move at all when riding. The sensation of wearing bibshorts and then having these starting half way down you thigh is a little odd at first but you soon get used to it. I haven't tried other brands but the Castelli ones are warm and fit really well.
Good quality as Castelli always do.