Superfeet Blue Insoles Size:A Its custom shape reduces freezing

Its custom shape reduces freezing time and multiple size options mean that you can outfit everything from your Hopper® Flip to your Tundra® 75 with YETI ICE

WaterTight™ external zippers

QuickConnect System - The QuickConnect system allows easy removal/filling of the reservoir and filtering in the backcountry

A 2x2 rib at the neck

or to enjoy a nice

Superfeet Blue Insoles Size:A Its custom shape reduces freezingLong lasting support packed into a thinner insole, Superfeet BLUE are made to improve the overall fit and comfort of a wide range of footwear. The orthotic shape and design make BLUE one of the most popular Superfeet insoles year after year. Features: A. HIGH DENSITY FOAM. Closed cell foam supports and cushions the foot for long lasting comfort B. SUPERFEET SHAPE. The signature Superfeet shape helps stabilize and support the foot, which can help