The Theories Theoramid Windbreaker Jacket in Black. "The Theoramid Jacket is a new outerwear design from Theories brand that has a wind and water-resistant shell with a mesh lining that promotes quick drying. It also features a zip-down front with adjustable elastic drawstrings at the waist and the Theoramid logo embroidered with super fine detail in a gold thread on the left chest." - TOA *Model in photos is 5"11 and wearing a size medium. Theories Skateboarding Online Canada.