Marmot Retro Trucker Hat Olive Grove One Size. Its 100percent cotton structured 6-panel construction means this hat will hold its shape wear after wear. Mesh back panels provide enhanced breathability and comfort and the adjustable snap closure gives you the flexibility to find your favorite fit. Specifications for Marmot Retro Trucker Hat - Mens: Manufacturer: Marmot Gender: Male Age Group: Adults Hat Size US: One Size Hat Style: Cap Application: Outdoor Fabric/Material: 100percent Cotton Twill Water Resistance Level: None Camouflage: No Weight: 0.9 lb Condition: New Quantity: 1 Features of Marmot Retro Trucker Hat - Mens Embroidered Logo Mesh for Ventilation Adjustable Snap Closure Package Contents: Marmot Retro Trucker Hat - Mens Marmot 195115380274: Retro Trucker Hat Olive Grove One Size