Charles River Apparel Women S Navy Blue Sigma Kappa Sorority Rain Jacket. This waterproof windbreaker features a full-zip front, a mesh-lined hood with adjustable drawcords, and a reflective safety stripe across the chest and back. The back is prominently printed with the Sigma Kappa sorority crest and Greek lettering. It includes zippered hand pockets and adjustable hook-and-loop cuffs for a secure fit.