Duo Flask

The DuoFlow by Citioh redefines hydration convenience with its innovative dual-purpose lid design—engineered for those who value versatility without compromising on style. This large-capacity vacuum tumbler seamlessly transitions between straw sipping and direct drinking, making it the perfect companion for the office, social gatherings, and travel adventures.

Crafted from premium stainless steel with advanced vacuum insulation, beverages stay refreshingly cold or satisfyingly hot for hours. The generous capacity ensures fewer refills, allowing you to stay hydrated through long workdays, lively parties, or cross-country journeys.

The modern aesthetic features a sleek, contemporary silhouette available in a range of finishes to suit any taste. The thoughtfully engineered lid system offers effortless switching between drinking modes, providing flexibility for every situation—whether you're navigating a busy office desk, enjoying a weekend gathering, or exploring new destinations.

Key Features:

• Dual-Purpose Lid System: Innovative 2-in-1 design allows seamless transition between straw drinking and direct sip access—versatility for any occasion.

• Premium Vacuum Insulation: Double-wall stainless steel construction maintains beverage temperature for hours, keeping drinks cold or hot with no exterior condensation.

• Large Capacity: Spacious interior minimizes refill frequency, ideal for office productivity, party hosting, and extended travel.

• 830 Straw Compatibility: Designed to accommodate standard straw sizes for easy sipping and convenient cleaning.

• Modern Aesthetic: Sleek, contemporary styling complements office environments, party settings, and travel gear alike.

• Durable Stainless Steel: High-quality construction resists rust, corrosion, and impacts for long-lasting performance.

• Versatile Use: Perfectly suited for office desks, home entertaining, outdoor excursions, and on-the-go hydration.