Newer to new adidas ClimaPROOF Wind Brand Light Blue Mesh Lined Microfiber Mock Collar Full Zip Jacket. Tag Size: M. Shell & Lining are 100% Polyester. Measurements in inches: Armpit to Armpit: 22, Height: 27.5, Sleeve from Collar Center to Cuff: 31.5. Waist pockets zip with toggles. Elastic cuffs, toggle waist. Mock collar folds down or protects the neck. Lightweight. Great for travel. Rarely worn. 4W