The Advocate Trucker Hi Pro Cap blends classic trucker hat styling with modern moisture-wicking technology for everyday wear on the trail, at the river, or hanging at camp.Outdoor ResearchA(R) gear is guaranteed to perform throughout the lifetime of the product. Fabric: Front and Side Panels: 100% Cotton Mesh: 100% Polyester Weight: 3.7 oz/ 105 g Origin: Vietnam Fabric Performance: Breathable Mesh Back Design Features: Structured Curved Brim Stretch Sweatband for 360 Degree Comfort Standard Snapback High Profile Fit