Rambler 4 oz Stackable Cups - Pack of 2 Color:Black Forest Green Flexible external frame adapts to

Flexible external frame adapts to the contours of your face for an individual fit

This lets you change directions more confidently

Fabric - Main Shell : 300D recycled polyester Tarpaulin with TPU laminate

Water and sweat resistant up to 80 minutes

Merino Shift Stretch fabric

Rambler 4 oz Stackable Cups - Pack of 2 Color:Black Forest Green Flexible external frame adapts toDont let the wild get in the way of your coffee ritual. The YETI Rambler 4 oz. Stackable Cups are a go anywhere espresso cup that fits under most portafilters and nests in the cabinet as easily as it packs up for a caffeine kick at the campsite. And with details like 18 8 stainless steel construction and DuraSip Ceramic lining, you can enjoy your brew without worrying about drops and dings. Fits Under Most Espresso Machines Stackable for easy storage