Hydro Flask Standard Flex Straw Cap - Black

The Hydro Flask Standard Flex Straw Cap is the perfect replacement or upgrade for your Hydro Flask Standard Mouth bottle. Designed for effortless hydration, this cap features a flexible straw that makes sipping easy without tilting your head. The durable, leak-proof construction ensures your bag stays dry, while the integrated flex strap provides comfortable carrying. Made from high-quality, BPA-free and phthalate-free materials, this cap is built to last and easy to clean. Ideal for hiking, commuting, gym sessions, or everyday use, it keeps your drink accessible and your hands free.

Advantages

Enjoy convenient, one-handed hydration with the Flex Straw Cap. The flexible straw allows you to drink without tilting the bottle, perfect for active lifestyles. The leak-proof seal when closed prevents spills in your bag. The included straw brush makes cleaning simple, and the cap is dishwasher safe for easy maintenance. Plus, the flex strap adds a comfortable carrying option.

Suitable for

• Replacing lost or worn straw caps on Hydro Flask Standard Mouth bottles
• Outdoor activities like hiking, biking, and camping
• Daily commutes and office use
• Gym and fitness hydration
• Travel and on-the-go hydration

Key specifications

• Product Type: Straw Cap
• Compatibility: Hydro Flask Standard Mouth Bottles
• Cap Material: Polypropylene (PP)
• Straw Material: Silicone
• Flex Strap Material: Thermoplastic Elastomer (TPE)
• BPA-Free: Yes
• Phthalate-Free: Yes
• Leak-Proof: Yes (when closed)
• Dishwasher Safe: Yes (top rack recommended)
• Included Components: 1x Cap, 2x Straws, 1x Straw Brush
• Mouth Type: Standard Mouth
• Drinking Style: Straw
• Handle Type: Flexible Strap
• Color: Black
• Ease of Use: Easy to sip, easy to clean
• Durability: Durable construction
• Reusability: Reusable
• Intended Use: Hydration, Replacement Cap

Recommendations

For best performance, clean the straw and cap regularly using the included brush. Dishwasher safe on the top rack for thorough cleaning. Ensure the cap is fully closed to maintain leak-proof seal. Compatible with all Hydro Flask Standard Mouth bottles.