---
product_id: 493230066
title: "3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm"
brand: "3m"
price: "406 kr"
currency: DKK
in_stock: true
reviews_count: 11
category: "3 M"
url: https://www.desertcart.dk/products/493230066-3m-first-base-3-bump-cap-2021866-classic-high-visibility
store_origin: DK
region: Denmark
---

# 360° reflective piping & strips Waterproof & breathable fabric EN812:A1 certified bump protection 3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm

**Brand:** 3m
**Price:** 406 kr
**Availability:** ✅ In Stock

## Summary

> 🧢 Stay protected, stay visible, stay ahead.

## Quick Answers

- **What is this?** 3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm by 3m
- **How much does it cost?** 406 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/493230066-3m-first-base-3-bump-cap-2021866-classic-high-visibility)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Visibility:** 360° reflective piping and strips ensure you’re seen from every angle, day or night.
- • **Custom Branding Ready:** Optional logo embroidery lets your team stand out with professional style.
- • **Comfort Meets Function:** Waterproof, breathable polyurethane polyester fabric for all-day wear without compromise.
- • **Enhanced Upward Vision:** Reduced 55mm peak design maximizes your field of view for safer, smarter work.
- • **Industrial-Grade Safety:** Certified EN812:A1 bump protection keeps you secure on the job.

## Overview

The 3M First Base 3 Bump Cap 2021866 is a high-visibility, EN812:A1 certified industrial bump cap featuring a waterproof, breathable polyurethane polyester fabric and a patented ABS shell for reliable head protection. Its 55mm reduced peak enhances upward vision, while 360° reflective piping maximizes visibility. Designed for professional workplace use, it offers comfort, safety, and optional custom logo embroidery for team branding.

## Description

Get 3M First Base 3 Bump Cap Classic in high visibility yellow for head protection to EN812:A1. This baseball-style bump cap is made with true high visibility fabric (EN 471), incorporating reflective piping and strips for maximum 360° visibility. Its polyurethane polyester fabric is also waterproof and breathable, supporting comfortable working in a range of environments. A flexible, patented acrylonitrile butadiene styrene (ABS) shell guards against bumps and lacerations, while also being ergonomically shaped for comfort. The design provides enhanced coverage for a wide range of head sizes, with a reduced peak length (55 mm) to enhance upward vision. Optional custom logo embroidery is available. Also available in high visibility orange.

Review: Fits well to the head without need of a strap - Fits well provide adequate protection without looking too much of a div.
Review: Defo buy again - Love the cap would buy again thanks

## Features

- This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use
- Protects wearer from light contact with stationary objects
- Provides industrial bump protection to EN812:A1
- 360° reflective piping and strips maximise visibility
- Waterproof, breathable polyurethane polyester fabric for comfort
- Reduced peak length (55 mm) for enhanced upward vision
- Optional custom logo embroidery
- Also available in high visibility orange

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BM4XCVC7 |
| Best Sellers Rank | 199,754 in DIY & Tools ( See Top 100 in DIY & Tools ) 159 in Hardhats |
| Brand | 3M |
| Brand Name | 3M |
| Closure Type | Pull-On |
| Colour | Yellow |
| Customer Reviews | 4.4 out of 5 stars 84 Reviews |
| Global Trade Identification Number | 04054596712638 |
| Included Components | 3 First Base 3 Bump Cap |
| Item Weight | 0.22 Kilograms |
| Item weight | 0.22 Kilograms |
| League | Baseball |
| League Name | Baseball |
| Manufacturer | 3M |
| Manufacturer Part Number | 2021866 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Polyester |
| Model Name | First Base 3 |
| Model Number | nan |
| Number of Items | 1 |
| Product Warranty | 1 Year Manufacturer |
| Size | 55mm |
| Specification Met | en |
| Style | Reduced Peak |
| Style Name | Reduced Peak |

## Product Details

- **Brand:** 3M
- **Size:** 55mm
- **Style:** Reduced Peak
- **Colour:** Yellow
- **Item weight:** 0.22 Kilograms

## Images

![3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm - Image 1](https://m.media-amazon.com/images/I/71RANvpOefL.jpg)
![3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm - Image 2](https://m.media-amazon.com/images/I/71S5JNUWfdL.jpg)
![3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm - Image 3](https://m.media-amazon.com/images/I/712Hws98JiL.jpg)
![3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm - Image 4](https://m.media-amazon.com/images/I/71ey7wHjYbL.jpg)
![3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm - Image 5](https://m.media-amazon.com/images/I/71h8I0YrVXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits well to the head without need of a strap
*by S***S on 9 May 2026*

Fits well provide adequate protection without looking too much of a div.

### ⭐⭐⭐⭐⭐ Defo buy again
*by D***Z on 22 February 2026*

Love the cap would buy again thanks

### ⭐⭐⭐⭐⭐ Hi vis bump cap
*by M***Y on 28 September 2025*

Perfect for recovery operations

## Frequently Bought Together

- 3M First Base 3 Bump Cap 2021866, Classic, High Visibility, Yellow Reduced Peak, 55mm
- 3M First Base 3 Bump Cap 2021874, Classic, High Visibility, Orange Reduced Peak, 55mm
- Portwest PW79 Men's Safety Bump Cap

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**Shop now:** [https://www.desertcart.dk/products/493230066-3m-first-base-3-bump-cap-2021866-classic-high-visibility](https://www.desertcart.dk/products/493230066-3m-first-base-3-bump-cap-2021866-classic-high-visibility)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-07-07*