BLACK LIGHTWEIGHT NECK WARMER C-LAB neck warmers are made of tubular fabric and measure 24x34 cm. The C-LAB neck warmer is seamless, which improves and facilitates its use. It effectively protects you even on the windiest days, while remaining breathable. As all cyclists know, you can use it as a helmet liner, neck gaiter, or a beanie for jogging. Measuring 45cm in circumference by 45cm in length, it takes up minimal space and easily tucks away into a small pocket.