Nathan 18oz Insulated Soft Flask with Bite Top - Clear

The perfect companion for any walk or run so you can stay cool and hydrated. This large-capacity 18oz. soft flask fits great in front hydration vest pockets, or as an extra in the back storage or stash pocket. With the bite top, you can make sure that you have control of where your water or liquids go - straight into your mouth and not dripping out the top. The best big-time insulation for a big-time thirst!

Classic Design

Our timeless bite valve helps liquids from escaping so you can keep yourself hydrated no matter how far you go.

Simply Compatible

Your 18oz. Soft Flask with Bite top is perfectly compatible with All Nathan hydration vests.

Features:

• Size: 18oz.
• Insulated properties keep fluids cooler 38% longer
• Bite valve keeps liquids from escaping
• Works great with All Nathan hydration vests
• Easy to clean
• Capacity: 18 oz/535 mL

Wash and Care:

• Hand Wash Only
• Do not place this flask in the dishwasher. Clean with warm soapy water and allow to dry with lid removed

Driven by a real understanding of athlete needs, NATHAN's team of innovators sweat the details, because it's the details that help you push your potential. As the market leader in creating ground-breaking Running Essentials' gear, NATHAN's performance-driven products help you have your best run.

NATHAN's essential offerings, built for road warriors, ultra runners, triathletes, couch to 5Kers, and every dedicated athlete in between, include industry-leading and best-selling hydration vests, belts, handhelds, bottles, running paks, active visibility and reflective vests, and other gear, all designed to help you run stronger and longer.

Used and abused by hundreds of thousands of athletes across the globe, NATHAN Running Essentials' products are available in specialty running shops, outdoor retailers, and sporting goods stores in 45 countries and counting.