SIGG Shield Therm One 1.0L - Opti Yellow ZOOT NEW AUG 2023 The patented Race Fit System

The patented Race Fit System offers swimmers a hassle-free experience so they can simply set the strap once and focus on swimming fast

This product is not a toy

35% Elastane

It offers exceptional optical clarity

SIGG Shield Therm One 1.0L - Opti Yellow ZOOT NEW AUG 2023 The patented Race Fit SystemThe Shield Therm ONE might just be our coolest bottle yet (literally). It offers a perfectly refined drinking experience thanks to a mouthpiece specifically designed for ideal liquid flow and a one push top that can be opened and closed easily with just one hand. The vacuum insulated copper coated double wall construction will keep your favorite beverages cold for an incredible 72 hours. It doesnt get much cooler than that. Its also available in a