Swell Onyx 530ml Thermos Tumbler With Lid Black

Embodying translucent hues in the purest form, the Onyx range from the Stone collection emulates one of the most coveted semi-precious gems. Featured in a durable stone-like texture for added grip, the muted colour palette simulates the raw delicacy of the mineral. The Onyx Tumbler from the collection features Therma-S'well® Technology and 18/8 high-grade stainless steel, while its vacuum-insulated construction keeps drinks hot for up to 4 hours and cold for up to 12 hours. The tumbler features a wide mouth and thick rim - making for easy drinking, with or without ice cubes. With a slide-open lid that prevents splashes making it perfect for at home or on the move drinking. It also has a condensation-free exterior so it won´t sweat in your hands or bag. The 530ml tumbler can hold your favourite hot drink or a glass of iced tea. Good for morning wake-ups and nightly wind-downs. Key Features:- The tumbler features a wide mouth and a thin rim for easy drinking, ice cubes fit effortlessly i