Castelli Pro Thermal Head Thingy - Yellow MCP This three-layer stretch fabric gives

This three-layer stretch fabric gives the Go its wind proofing

Tiny pack size

The split short is a tried and tested design based upon our vast history of wrap over style shorts

Rubber placements on the heel for durability

The flapjack is baked so that it has a slight chew through the edge

Castelli Pro Thermal Head Thingy - Yellow MCP This three-layer stretch fabric givesThe Pro Thermal Head Thingy can take on multiple duties from being a neck warmer to being a bandana, a face covering, or a hat. Made from thermoflex fabric it is warm, soft to the touch, and high stretch, keeping comfort levels high. Ideal for stopping cold air entering the top of your jacket on those cold winter rides. Features: Thermoflex fabric for warmth, soft feel, and stretch Can be used as a neck warmer, bandana or hat Sublimation printed