IXS Men's Mykonos Jacket (Black, 5X-Large) Stylish mens city summer jacket with large mesh inserts 3D mesh inserts provide optimal ventilation in the chest, back and inner arm area  Polyester mesh lining  Ergonomically shaped sleeves  Integrated waist belt  2 outside and 2 inside pockets  Shoulder and elbow protectors - in accordance with EN1621-1  TecnoFoam back pad (upgradeable back protector PROTECT T (X99556) - in accordance with EN1621-2, Level 2) Material: Upper material: 72% Polyamide, 28% Polyester Lining: 60% Polyester, 40% Polyamide