Joe Rocket summer riding jacket, the main body is ventilated with protective material on the outside of the arms, shoulders, etc. Removable armor on the back, shoulders, forearms extending through elbows. Adjustment tabs at the waist, zippered pockets. Size says 5XL, realistically it's a 3XL, it wears one size larger than a Joe Rocket 2XL touring jacket I sold last week. Like new (may be new and unworn - I'm emptying out a storage unit after a few years, most everything else still had tags).