Hydro Flask Standard Flex Cap black (SFX001)

The Hydro Flask Standard Flex Cap black bottle cap uses advanced technology that effectively supports the thermal insulation of beverages. Its thoughtful design ensures compatibility with Hydro Flask Standard Mouth bottles and provides leak-proof performance during everyday use.

Honeycomb Insulation™ Technology

The Honeycomb Insulation™ technology used in the Hydro Flask Standard Flex Cap is based on a honeycomb structure, effectively helping to maintain the optimal temperature of beverages for a longer time. This solution minimizes heat exchange, resulting in noticeably better comfort for both hot and cold drinks. Thanks to this innovation, the cap is suitable for outdoor activities as well as everyday use.

Safe and Durable Materials

The cap's body is made of stainless steel, which ensures high resistance to mechanical damage and corrosion. The materials used are BPA-free, guaranteeing health safety and environmental friendliness. These types of materials are also easy to clean and resistant to unwanted odours.

Compatibility and User Convenience

The Standard Flex Cap model is designed to work perfectly with Hydro Flask Standard Mouth bottles, allowing for easy screwing and unscrewing, even while wearing gloves. Its flexible handle increases transport comfort and allows for quick attachment to a backpack or bag during travel and outdoor activities.

Hydro Flask Standard Flex Cap black bottle cap - features:

• Design compatible with Hydro Flask Standard Mouth bottles;
• Honeycomb Insulation™ technology enhancing thermal insulation;
• Stainless steel as the body material ensuring durability;
• BPA-free materials providing user safety;
• Flexible handle for convenient transport and attachment;
• Resistance to mechanical damage and corrosion;
• Effective sealing protecting against beverage leakage.