California artist Kam Peck's modern new twist on retro styled text a throwback with hints and inspiration from the 1970's, 80's and 90's. Oakland has a fascinating maritime history, bay and cityscape views, a stunning new bridge , diverse, dynamic, artsy, edgy are the themes of this new design available on an assortment of different color onesies. White is 100% cotton (imported), Lt. Blue/Cloud and Copper/Burnt Orange is 60% Cotton 40% Poly and the Tri-Blends are 25% Cotton, 25% Rayon and 50% Cotton, all of the colored onesies are made in California. Machine wash, tumble dry.