Size specs:

Double layer

Slip into this enchanting creation that seamlessly fuses style and comfort

stays warm when wet and reduces carbon emissions as compared to conventional production methods

360° head belt and vertical adjustments offer a customized fit

Otter Bike Water Bottle Cage slipper Size specs:The Otter Cage is made from a single sheet of lightweight 5052 alloy. The arms of the otter cradle your water bottle nice and tight like a mama otter floating on her back with her pup. We donate 10% of the profits from the Otter Cage to organizations that protect wildlands & wildlife. Our current environmental partner is the Elakha Alliance.