The Whitsome Shirt Jac is made from 9.2 oz eight wale cotton corduroy, which is a medium weight material with thick ribbing and is cut for a loose fit. The jacket has also been garment washed for softness and protection against loss of shape. The insulation consists of a vertically quilted, nylon taffeta lining. Two large chest pockets — one of which has a woven Square logo Label — and two piping pockets complete the design.
