Tour Master Coaster 3 Leather Jacket Top Grain, Grade-A Aniline Drum Dyed cowhide leather construction (1.2-1.3mm) Stitched with high strength bonded nylon thread Removable insulated liner features 100gm Polyfill insulation in the body and 50gm in the removable sleeves Removable, CE-approved shoulder and elbow armor Zippered chest, sleeve and rear exit vents provide flow-through ventilation. Chest vents also double as pockets Zippered hand pockets feature a mesh liner and double as vents Action back expansion panel at shoulders increases flexibility Adjustable waist belt for a personalized fit Comfortable, mandarin-style collar Full circumference and 8 jacket/pant attachment zippers, with the pant side included