Cerulean Blue with white lid. The color is lighter than the picture. Same iconic Nalgene bottle, made with 50% plastic waste! Sustain bottles are made with Tritan Renew, delivering the same high-quality features as the original Nalgene bottle. Each Sustain Bottle is created from resin powered by next-generation recycling technology that transforms plastic destined for landfills into high-performance, BPA/BPS, and phthalate-free bottles.