---
product_id: 171088754
title: "Outus 23 Pieces Hat Size Tape Reducer Hat Sizer Insert Foam Reducing Tape Roll self Adhesive(White+Black)"
brand: "outus"
price: "Rp293963"
currency: IDR
in_stock: true
reviews_count: 13
category: "Outus"
url: https://www.desertcart.id/products/171088754-outus-23-pieces-hat-size-tape-reducer-hat-sizer-insert
store_origin: ID
region: Indonesia
---

# 23 pieces in multiple sizes fits leather, felt & straw hats self-adhesive foam backing Outus 23 Pieces Hat Size Tape Reducer Hat Sizer Insert Foam Reducing Tape Roll self Adhesive(White+Black)

**Brand:** outus
**Price:** Rp293963
**Availability:** ✅ In Stock

## Summary

> 🧢 Perfect Fit, Zero Fuss — Because Your Hats Deserve to Feel as Sharp as You Look

## Quick Answers

- **What is this?** Outus 23 Pieces Hat Size Tape Reducer Hat Sizer Insert Foam Reducing Tape Roll self Adhesive(White+Black) by outus
- **How much does it cost?** Rp293963 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/171088754-outus-23-pieces-hat-size-tape-reducer-hat-sizer-insert)

## Best For

- outus enthusiasts

## Why This Product

- Trusted outus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Share the Fit:** 23-piece kit offers enough tape to customize multiple hats or share with friends, so no one misses out on perfect fit vibes.
- • **Invisible Comfort:** Discreet placement inside the sweatband keeps your hat looking sleek while providing shock absorption and heat insulation.
- • **Custom Fit, Every Time:** Multiple foam tape sizes (3mm, 4mm, 5mm) ensure your hats fit like they were tailored just for you.
- • **Effortless Application:** Peel-and-stick self-adhesive design lets you resize your hats in seconds—no tools or hassle required.
- • **Versatile Compatibility:** Works seamlessly on leather, felt, straw, and more—perfect for all your favorite headwear styles.

## Overview

The Outus 23 Pieces Hat Size Tape Reducer kit features self-adhesive foam strips in multiple thicknesses (3mm, 4mm, 5mm) designed to customize hat fit comfortably and discreetly. Compatible with leather, felt, and straw hats, these durable, lightweight tapes provide shock absorption and heat insulation without skin irritation. The kit’s 23 pieces offer versatile sizing options, making it easy to adjust or share, ensuring your hats stay secure and stylish all day.

## Description

desertcart.com: Outus 23 Pieces Hat Size Tape Reducer Hat Sizer Insert Foam Reducing Tape Roll self Adhesive(White+Black) : Industrial & Scientific

Review: Work great - Received the tape rolls and they were easy to apply. I was not sure if they would work, however I placed them on easily and they stuck on well. The tape cannot be seen since they are placed on the inside and quality is very good. These tapes have allowed me to wear several of my hats. With these tapes, my hats don’t move around and fit very good on my head now.
Review: Simple Fix That Works Perfectly for a halloween mask - Picked up this Outus tape to use in a Spider man mask that was a little to loose — and honestly, this kit works great. The foam strips are super easy to use: just peel and stick inside the hat band, and you’re done. Also didn't have anything rubbing off on my face even after a few hours of wearing the mask. I like that it comes with a bunch of pieces (23 total) in different sizes, so you can adjust however much you need. The material feels soft but sturdy, so it doesn’t make the hat uncomfortable or mess with the fit. You can even double them up if the hat’s really loose. While I used it for another fuction that it was meant for, it worked perfectly. Easy, comfortable, and does exactly what it’s supposed to.

## Features

- Material: the hat size reducer are made of foam, and adhesive, soft and durable, light in weight, with shock absorption buffer and heat insulation effect, will not cause discomforts to your skin
- Multiple sizes: package comes with different sizes of these hat tape size reducer, 12 pieces of size in 3 mm, including 6 pieces in white and 6 pieces in black color, 5 pieces of size in 4 mm in black, 5 pieces of size in 5 mm in black, so different sizes can fit for your different hats, these hat tapes enable you to wear your favorite hats even they are a little large
- Easy to use: the back of the trip is self adhesive, allow you to stick them on the inside of the sweatband directly, or you can sew them on the sweatband in order to fix them firmly, you do not worry it will fall off when you are wearing your hat, you also can snip the strip into different size of shape to match with your different caps
- Self-adhesive design: the back of the hat size reducing tape is made of adhesive material, it can be attached directly to the inside of the cap firmly, will not fall off easily, also can attach to other surface, such as leather, felt, straw and so on
- Package includes: you will receive 22 pieces hat size reducer tape in different sizes, and 1 piece foam tape roll, 23 pieces totally, enough quantity and different size to meet your different needs, you also can share them with your family or friends, bring them convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZF66QF6 |
| Adhesive Format | backing |
| Adhesive Location | inside |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #978 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Foam Tape |
| Brand | Outus |
| Color | black |
| Compatible Material | Leather, Felt, Straw |
| Date First Available | October 21, 2019 |
| Department | mens |
| Item Resistance | not_water_resistant |
| Item Thickness | 5 Millimeters |
| Item Weight | 1.13 ounces |
| Item model number | Outus-Arts & Crafts Tape-04 |
| Manufacturer | Outus |
| Material | Foam |
| Number of Items | 23 |
| Product Dimensions | 6.3"L x 4.72"W x 0.83"Th |
| Size | a size |
| Special Feature | Adjustable |
| Surface Recommendation | foam mainly |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Outus
- **Color:** black
- **Material:** Foam
- **Number of Items:** 23
- **Special Feature:** Adjustable

## Images

![Outus 23 Pieces Hat Size Tape Reducer Hat Sizer Insert Foam Reducing Tape Roll self Adhesive(White+Black) - Image 1](https://m.media-amazon.com/images/I/81PkhRLfKmL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work great
*by V***O on December 14, 2025*

Received the tape rolls and they were easy to apply. I was not sure if they would work, however I placed them on easily and they stuck on well. The tape cannot be seen since they are placed on the inside and quality is very good. These tapes have allowed me to wear several of my hats. With these tapes, my hats don’t move around and fit very good on my head now.

### ⭐⭐⭐⭐⭐ Simple Fix That Works Perfectly for a halloween mask
*by R***. on November 9, 2025*

Picked up this Outus tape to use in a Spider man mask that was a little to loose — and honestly, this kit works great. The foam strips are super easy to use: just peel and stick inside the hat band, and you’re done. Also didn't have anything rubbing off on my face even after a few hours of wearing the mask. I like that it comes with a bunch of pieces (23 total) in different sizes, so you can adjust however much you need. The material feels soft but sturdy, so it doesn’t make the hat uncomfortable or mess with the fit. You can even double them up if the hat’s really loose. While I used it for another fuction that it was meant for, it worked perfectly. Easy, comfortable, and does exactly what it’s supposed to.

### ⭐⭐⭐⭐ Hat fits finally!
*by P***A on June 6, 2025*

This product does its job. Some complain its not sticky enough. I found when installing it, you should press it in place and keep pressing for a bit and it stays. I received a cowboy style hat and a baseball cap for birthday gifts and both were too big. Now they git nice. I would buy again.

## Frequently Bought Together

- Outus 23 Pieces Hat Size Tape Reducer Hat Sizer Insert Foam Reducing Tape Roll self Adhesive(White+Black)
- Mikzhskr Hat Tape Roll 80" Hats Size Reducer Insert Foam Filler Cap Sizing Tape Self Adhesive for Hard Hat, Cowboy, Fedora, Baseball Caps, Pana, Straw, Western
- Hat Tape Roll 60" (5 Feet) - Hard Hats Size Reducer Foam Filler - Cap Sizing Strip Insert - for Fedora, Baseball Caps, Pana, Straw, Cowboy, Western

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-25*