Carve Designs Oahu 4" Shorts, RUM Size 4 Color is Rum The short that created the Oahu franchise. A 4" inseam, regular rise and relaxed boyfriend styling is what makes up the secret sauce. Inspired by warm days spent wandering from the sand to the city and back again. The Oahu shorts pair the comfort of stretch cotton corduroy with vacation versatility. 9" front rise Relaxed Fit