Ernie - Black/Grey (M) Size:13 532ml flask has a valved

532ml flask has a valved cap for quick bursts of fluid

Length: Crew

Updated high flow Push-Pull Blast Valve™cap has a quicker rebound to keep you hydrated on the go

Synthetic/mesh upper

Stable and steady wins the race

Ernie - Black/Grey (M) Size:13 532ml flask has a valvedA year round slipper for around the house the Ernie offers a removable insole and enough structure to accommodate and utilize an insole or orthotic. Cozy enough for the fall and winter months the Ernie is still comfortable and keeps your feet supported through the summer. The rubber compound outsole is extremely lightweight and durable which allows Biotime Ernie slippers to function both indoors and outdoors. Specs SUPPORT Neutral SHOE TYPE Men's