Castelli Aria Shell Jacket

An extremely light and packable wind shell that fits close to body, with stretch breathability panels, allowing you extend the temperature range of your favorite Castelli pieces.Features:- Ultralight windproof woven microfiber front- Striped mesh fabric at sides and sleeve back is stretchy to avoid fabric flapping in the wind- Folds up extremely small- Integrated pack sack- YKK® Vislon® zipper- Reflective Castelli wordmarkSpecifications:- Weight: 113 g- Temperature:10°C - 18°C / 50°F - 65°F- Insulation: 1/5- Waterproofness: 2/5- Windproofness: 4/5- Breathability: 5/5- Lightness: 5/5