Frontier UL Collapsible Cup Color:AquaSea Blue The slightly shorter 20-inch length

The slightly shorter 20-inch length is ideal for harder snow conditions often found in steeper terrain or late season

Whether you are navigating a complex glacier or hiking a dusty approach

revives breathability and maintains internal wicking properties

With a folding accordion design and durable closed-cell foam

Frontier UL Collapsible Cup Color:AquaSea Blue The slightly shorter 20-inch lengthSleeker, More Ergonomic and Lighter Glass reinforced nylon 66 is used for the base, rim and center ring providing more stability and allowing you to grip the cup more easily. EU food grade silicone rubber sidewalls let the cup shrink down to less than 2cm in height. Designed to nest stack, these cups really do fit in anywhere.