The Stanley 1913 x Nest Quencher ProTour Flip Straw Tumbler, 30 oz, in Kofi Masquerade. Artwork by Studio 189 (New York / Accra). Leakproof flip-straw lid, double-wall vacuum insulation, keeps drinks cold for hours. Part of the Stanley 1913 x Nest collection celebrating women artisans. Redeem with 90 Flight Miles.