Keep your hats fresh and structured with 's 20 PCS Hat Liners Sweat Protection pack. Crafted from breathable felt, these hat liners offer superior sweat absorption and shape support, acting as both a sweat guard and hat stiffener. Perfect for baseball caps, golf hats, fedoras, and trucker caps, these hard hat inserts ensure your headwear remains in top condition.

- Material: Felt
- Color: Black & White
- Net Weight: 90g
- Gross Weight: 101g
- Product Dimensions: 26.5 x 10 cm / 10.43 x 3.94 inch
- Packaging Dimensions: 33 x 23 x 1.9 cm
- Arrival Packaging: Bulk
- Shipping Packaging: EVB015
- Package List: 20pcs Black & White Felt Reusable Washable Hat Liners

Designed for a customizable fit, these hat liners can be trimmed to your preferred size, ensuring a snug fit in most hats. Whether you're working outdoors, hitting the gym, or running errands, these hat liners protect your headwear from sweat and collapse. The pack includes 10 black and 10 white liners, allowing for easy matching and regular rotation. Experience the perfect blend of comfort and durability with 's hat liners, your ultimate solution for maintaining hat shape and freshness.

Breathable & Durable Felt Material: The hat liners sweat protection is crafted from soft felt, offering excellent sweat absorption, breathability, and skin-friendly comfort. Durable and tear-resistant, these hat liners are easy to wash and reuse daily
Hat Liners Sweat Protection: Measuring approximately 26.5 x 10 cm (10.43 x 3.94 inch), these hat stiffeners can be trimmed to your preferred size for a snug, seamless fit in most hats, ensuring maximum comfort and protection
Hat Shaper Insert for Better Structure: These hard hat inserts maintain the shape and curve of your baseball cap, golf hat, or trucker cap, preventing drooping or collapsing, and ensuring your headwear remains in top condition
Universal Use Across Hat Types: Suitable for baseball caps, fedora hats, golf caps, and trucker caps, these hat liners are designed for 22–23in (55–58cm) head sizes, making them ideal for both men and women
20PCS Value Pack: Includes 10 Black + 10 White.This pack of 20 reusable hat liners offers excellent value for shape and sweat protection, perfect for daily wear or needs