Castelli Baselayers

Castelli baselayers are a much loved part of a road cyclists kit. Worn under a Castelli cycling jersey, you get the benefit of core body warmth, but also the brand's superb aerodynamic, comfort and technical features. Hi-tech materials keep you warm and dry when that is needed. With apparel that defines modern cycling the Castelli brand is built on clothing credentials which are second to none. Search our current range below.