Columbia Rockaway River T Shirt In Black. A classic cotton jersey t shirt with a ribbed crew neckline and short sleeves. The signature Columbia logo is printed on the left of the chest in grey, with a large rockaway river graphic print on the reverse. Top stitch detail in black. Shell: 100% Cotton. Rib: 96% Cotton And 4% Elastane. Product ID: 204042 Columbia Rockaway River T Shirt Black