This stainless steel insulation water cup is designed for durability and convenience, making it an ideal choice for outdoor activities and sports. The cup features a liner made from 316 stainless steel and a shell constructed from 201 stainless steel, ensuring robustness and longevity. It offers excellent insulation performance, maintaining the temperature of liquids for 12 to 24 hours depending on the model. Available in three sizes: 650ml, 850ml, and 1100ml, this cup caters to varying needs for hydration capacity. Its all-steel vacuum construction enhances its thermal retention capabilities, making it suitable for both hot and cold beverages.

Features:

• Material: Liner of 316 stainless steel; shell of 201 stainless steel
• Insulation Performance: Effective 12-24 hours
• Capacity Options: 650ml, 850ml, 1100ml
• Design: All steel vacuum construction for enhanced temperature retention
• Usage: Suitable for a wide range of outdoor activities

This product ensures sustained beverage temperature, ideal for outdoor use.