Perforated Summer Jacket Maxdura nylon fabric Large areas in perforated 3D honeycomb fabric Button-closure collar, lined with microfiber Pre-shaped sleeves Adjustable with snap fasteners for a better fit 2 external zippered side pockets 2 internal pockets Removable micro-down lining, jacket can also be worn in autumn Excellent for use in the hottest seasons Protectors inserted on shoulders and elbows CE-certified