Frye Men's Mason Field Moc Comfortable Nuun Endurance is designed with

Nuun Endurance is designed with efficient carbohydrates and optimized electrolytes to keep you moving

Cushioning

Worn on their own or under another pair of gloves or mittens for added warmth and protection

Main Body: 240g/m2 75% Recycled Nylon / 25% Spandex

Frye Men's Mason Field Moc Comfortable Nuun Endurance is designed withCrafted with supple pebble grain leathers, the Mason Field Moc exudes all the right modern casual details. This hand sewn pattern embraces a moccassin style construction, offering a relaxed and casual look. Unlined for added comfort, they are designed to provide a barefoot like experience. The double sided leather and suedes maintain the laid back atttitude while ensuring durability. The soft and flexible rubber outsole adds comfort to every step.