Blank Snapback Hats - BK Caps Flat Bill Plain Vintage Snapbacks with Same Color Underbill - 3003, Note: We have changed our stickers. Some of the hats you will receive may have a sticker with the new design. Shipping times & costs. 365-day return policy. Flat bill blank/plain snapback hats with same color underbill. Vintage old-school style. Plastic snap closure back. Brim: 7.25 inches wide, 2.75 inches long; crown: 5.5 inches wide, 4.25 inches tall. One size fits most.100% acrylic. Made in China. The price will be calculated automatically based on how many items you purchase.