Swig Black Walnut Tumbler (32oz) O-Ring the strap tapers wide to

the strap tapers wide to narrow towards the toe piece

It displays the Rainbow® embossed logo on the foot bed

hundreds of beneficial compounds shown to reduce redness

Ensure lasting moisture with a formula packed with jojoba oil

The nylon toe piece is secured with our box X stitch construction and features our original Rainbow® logo on the right strap

Swig Black Walnut Tumbler (32oz) O-Ring the strap tapers wide toBigger really is better! Thanks to Swig's triple insulation technology, this tumbler keeps drinks cold for up to 24 hours and hot up to 12 hours This larger version of our classic tumbler still features a slim profile, making it cup holder friendly and comfy to hold. The increased capacity means you get to enjoy more of your favorite drinks with fewer refills! Keeps drinks cold up to 24 hours and hot up to 12 hours Holds up to 32oz Fits most standard