Men's Spey Fly Crew Lightweight with Cushion Color:CASCADE The extra flex is not

The extra flex is not only more comfortable

a new Adaptive Cushioning Technology midsole for a smooth ride

and a larger rope-bearing surface for greater durability

these hiking socks are packed with all of our tried-and-true sock innovations

the 25-liter Arbor Linked Pack has mini haul handles

Men's Spey Fly Crew Lightweight with Cushion Color:CASCADE The extra flex is notPaying homage to a classic fly fishing technique, the Spey Fly sock takes its name from Scotland's River Spey and inspiration from our own fly fishing guru and Mill patriarch, Marc Cabot. He's the real deal. This lightweight lifestyle sock is too. It features terry loops knit under foot for cozy cushioning and our signature Merino Wool durable construction. While you may never reel in stream dolphins like Marc does, you can sport the same socks.