Stay hydrated while taking in the great outdoors! For your next adventure, check out this S’well Onyx 40 oz. Roamer, a bold black bottle with a triple-walled, vacuum-insulated construction. This accessory makes the best companion for every occasion. Whether you’re exploring the city or hiking in the mountains, the insulated design keeps beverages cold for 24 hours or hot for up to 12. A great high quality gift that also has the ability to be decorated using your company’s logo, name or messaging. Use our process and bring this custom item to your next tradeshow. Impress potential customers!