Cap-Ban-Nu™ Terry Cloth Hat Size Reducer & Sweat Liner – Maximum Fit Adjustment

Make an oversized or loose hat fit smaller with the Cap-Ban-Nu™ Terry Cloth Hat Size Reducer & Sweat Liner. Designed for maximum fit adjustment, this thick terry cloth liner provides up to 1 full size of reduction, making it the most substantial option in the Cap-Ban-Nu™ line.

Maximum Size Adjustment — Up to 1 Full Size Smaller

Examples: 7¼ → 7⅛ | 58 → 57 | Large → Medium

In addition to reducing hat size, the soft terry cloth surface absorbs sweat where it rests against the forehead, helping protect the hat interior during extended wear.

Which hat size reducer do I need?

• Thin Cotton Knit – Light adjustment (~¼ size)
• Padded Cotton Knit – Medium adjustment (~½ size)
• Terry Cloth – Maximum adjustment (up to 1 full size)

Key Benefits

• Maximum Adjustment: Up To 1 Full Size Smaller 7¼ → 7⅛ | 58 → 57 | Large → Medium
• Thick Terry Cloth Construction: Provides the greatest amount of size reduction
• Comfortable Against The Forehead: Soft terry cloth surface
• Added Sweat Absorption: Helps protect sweatbands and hat interiors
• Easy Application: Peel and stick directly on top of the existing sweatband

How It Works

Peel and stick the liner directly on top of the existing sweatband, where it rests against your forehead. Position it carefully before pressing it firmly into place. The thick terry cloth provides the greatest amount of size reduction in the Cap-Ban-Nu™ line, while also absorbing sweat during wear. Avoid repeatedly removing and repositioning the liner. When replacing it, remove it slowly and carefully.

For lighter or moderate adjustment, see our thin cotton knit or padded cotton knit versions.

Best For

Hats that are significantly too large or loose, structured or heavier hats, and wearers who need the most size reduction in the Cap-Ban-Nu™ line.

Quick Facts

• Fits most hat styles
• Designed to rest directly against the forehead
• Thick terry cloth for Maximum Size Reduction
• Designed to be applied once and left in place until replacement is needed

Product Details

• Material: Terry Cloth
• Adjustment level: Maximum (up to 1 full size)
• Colors: Black or Cream
• Self-adhesive backing
• Individually packaged
• Made in the USA
• Non-returnable (hygiene product)