If water runs deep, if it's part of who you are--you're a Waterman. Our newest collection celebrates the spirit and resilience of those who live their life for the water--in six new colors and with a durable powder-coated finish. Plus, all the features you love from the original Canteen. Crafted from stainless steel with proprietary triple insulation. Patented easy-grip flat sides. No-slip bottom. Keeps drinks ice cold for up to 25 hours or hot for up to 12 without freezing or sweating. Cold even longer for drinks containing ice.