Have something specific in mind?
Request a custom-made design created to your measurements, with fabric and details tailored to your needs — designed for moments like the races, formal occasions, engagement parties, and unforgettable occasions.
Great customer service
tracked delivery
easy returns
100% secure checkout
FREE SHIPPING £250+
Free shipping when you spend £250
(All international and UK Domestic orders)
STYLE NOTES
A discreet, practical solution designed to refine the fit of your headwear without altering its structure. These soft adhesive foam strips allow you to reduce the internal circumference of a hat by small, precise increments — ideal for achieving a secure, comfortable fit when you are between sizes or styling a hat to sit more firmly.
Invisible once installed and fully removable, they are a professional millinery essential, suitable for structured hats and headpieces with an internal sweatband.
HOW TO MAKE A HAT SMALLER
Follow these simple steps for a secure, non-damaging fit adjustment:
Try the hat on first
Identify where the hat feels loose (commonly the front, back, or sides).
Lift the internal sweatband
Gently pull back the inner sweatband to expose the inner crown.
Peel off the adhesive backing
Remove the protective strip from the foam resizer.
Position the foam strip
Place one or more strips underneath the sweatband, sticking them directly to the inner crown — not the visible outer fabric.
Press firmly
Ensure the strip is securely attached and lies flat.
Fold the sweatband back into place
The foam will be hidden and cushioned against the head for comfort.
Test the fit
Add or reposition strips as needed until the desired fit is achieved.
💡 Tip: For best results, use multiple smaller strips rather than one large piece, allowing for finer adjustment.
SUITABILITY & IMPORTANT NOTES
11 x 2 cm / 4.33 x 0.79 inches
Suitable for non-see-through headwear only
Ideal for felt, wool, PU, straw, and structured fabric hats
Not recommended for sheer, mesh, or transparent headpieces
Fully removable and does not permanently alter the hat
Does not affect the external appearance of the design
PRODUCT SPECIFICATIONS
Product type: Hat size reducer / hat resizer tape
Material: Soft foam with adhesive backing
Colour: Neutral (hidden once installed)
Use: Reduces hat size and improves fit
Application area: Inside crown, beneath sweatband
Visibility: Invisible when correctly installed
Compatibility: Non-see-through hats only
Quantity: Sold individually
Please place an order as usual and forward us your order confirmation email to info@zalinahwhite.com with the following measurements:
Each Zalinah White piece is crafted with care, and our size chart serves as a guide to the body measurements the design is intended to flatter. As with all finely made garments, slight variations may occur depending on cut, fabric, and silhouette. A difference of 2–3 cm is within the natural rhythm of couture-inspired tailoring.
To access our brand size chart, please click here
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Our products are manufactured both locally in London and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.