Ultraflask Speed 500Ml Color:Clear/HP Blue Rigorite is an innovative proprietary

Rigorite is an innovative proprietary spray that was originally developed for many military applications

packed down to the size of your favorite water bottle

Its smooth Birko-Flor upper creates an instant color contrast against its stacked sole

verifiable REPREVE polyester yarn by Unifi

Ultraflask Speed 500Ml Color:Clear/HP Blue Rigorite is an innovative proprietaryThe perfect balance of sleek and stable, our signature UltraFlask has a wider form and a durable 3D welded bottom. Soft and pliable material means you can fit it in most pack and larger vest pockets for a snug and secure fit. Topped with our SpeedFill Cap for quick refills.