technical backpack is perfect for more athletic day hikes: The Aircomfort back system is extremely comfortable and the new-style mesh creates maximum airflow across the back

Antistatic: disperses accumulations of electrostatic charge

these accessories are part of the «long season» clothing line

Includes spare Clarity Comp lens for low light condition

castelli prosecco tech ss m Size:M technical backpack is perfect forThe first goal of this base layer is to move moisture away from your skin while adding minimal insulation for those cool days when your riding intensity is high enough and your outer layers are warm enough. The areas covered by the bibtight around the waist and up the back can get hot, so we used a lightweight PrimaLoft fabric to help even out the temperature. This base layer works best when in contact with the skin, so both fabrics are very stretchy