The Castelli Thermoflex Kneewarmer features extra warm and stretchy fabric, that is also incredibly breathable and has excellent wicking properties.
Thermoflex is a brushed fleece fabric that feels lighter and more comfortable than Castelli Nanoflex treated fabrics making this warmer a great choice for hard efforts in dry conditions.
The double silicone gripper at the top - one inside one outside, grips both the thigh and inside of the short preventing the warmers from falling down, while the cross-wrap cuff at the calf seals out the drafts and resists riding up.
- Themoflex soft fleece fabric
- Cross-wrap cuff at the calf
- Double gripper elastic at top
- Can be removed over cycling shoes
- Sizes S-XL
- Weight 94g (large)
- Castelli comfort range 8˚-18˚C
Castelli Cycling is the most innovative, stylish and prestigious cycling clothier in the world. Decades of pro cycling development and a passion for perfection in materials, cut and performance has seen the brand reinvent cycle wear time after time. From the first Lycra shorts to sublimated printing, the game-changing Gabba and aerodynamic apparel, Castelli continues to set a path that others can only follow while maintaining generations of Italian heritage. Read more about Castelli.
Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of 3T, Castelli, Chris King, ENVE, Intense, Peaty's, PUSH, Sidi, Silca, Stages, Troy Lee Designs and Wolf Tooth.