The Outdoor Research Sun Runner Cap is a versatile cap that has a removable, adjustable skirt that gives you shelter from harsh rays or can be removed when you just need ball-cap coverage.

The lightweight Sun Runner Cap fabric provides UPF 30+ sun protection. Mesh side panels let air flow over the sides of your head.

Features:

• Breathable
• Lightweight
• UPF 30
• Multiple Configurations for Variable Protection Levels
• Snap-On Sun Skirt
• Plastic-Stiffened Brim
• Wicking Headband
• Breathable Mesh Panels
• External Cinch-Strap Adjustment
• Removable Chin Cord
• Avg. Weight: 2.8oz

Fabric:

• Main Body: 100% Supplex nylon, plain weave
• Mesh Sides: 100% polyester

Measuring Guide: (Measure around head where headwear would fit comfortably)

• Small: 6 7/8 = 21 5/8'
• Medium: 7 1/8 = 22 1/2'
• Large: 7 3/8 = 23 1/4'