Simms Big Sky Waxed Canvas Cap Color:Carbon WingLock™ Valve: Our intuitive and

WingLock™ Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation

Ultralight single-weave construction

- Double cuffs for extra shape stability

Only Available in Size

Simms Big Sky Waxed Canvas Cap Color:Carbon WingLock™ Valve: Our intuitive andThe go to lid for life on the water and whatever happens off it, the Big Sky Waxed Canvas Cap covers all the angles in weatherproof, insulated warmth, and comfort. Rugged, weather resistant Millerain Staywax Sahara waxed cotton fabric with lightweight insulation. Adjustable closure. FABRIC TECH: Shell: 100% Cotton with Staywax finish Insulation: 100% Polyester.