Castelli Espresso Womens Vest It pairs a windproof front, that nonetheless has just the right degree of breathability for comfort, with a stretchy, more breathable back and sides that dial in the fit. Protective, female cut vest with a windproof front and stretchy, extra-breathable back and sides Front is stretch woven Air-O Stretch fabric brings comfort and a refined fit Available in a wide range of colours to match your kit With 3x back pockets and reflective detailing Elastic waist won't ride up Weighs 111g