One Size, Adjustable Snap Back, Cotton and Polyester. Embrace Your Love For The Water With The "Boat Season" Trucker Hat! Featuring Bold Embroidery and A Refreshing Two-Tone Design, This Hat Is The Perfect Accessory For Sunny Days By The Lake Or Cruising On The Waves. Its Breathable Mesh Back and Adjustable Strap Ensure A Comfortable Fit, Making It A Summer Staple For All-Day Wear. Whether You'Re Relaxing Dockside Or At The Helm, This Cap Is Your Go-To For Effortless Nautical Vibes.