---
product_id: 159932761
title: "SUREFIT Thermal Helmet Liner - Medium/Large - Fully approved to be worn with all JSP EVOLUTION Safety Helmets - Use in Construction - Comfort in Cold Working Environments (AHV002-301-100)"
brand: "jsp"
price: "VT6792"
currency: VUV
in_stock: true
reviews_count: 10
category: "Jsp"
url: https://www.desertcart.vu/products/159932761-surefit-thermal-helmet-liner-medium-large-fully-approved-to-be
store_origin: VU
region: Vanuatu
---

# Thermal warmth with deep ear coverage Machine washable at 30°C Universal JSP helmet fit SUREFIT Thermal Helmet Liner - Medium/Large - Fully approved to be worn with all JSP EVOLUTION Safety Helmets - Use in Construction - Comfort in Cold Working Environments (AHV002-301-100)

**Brand:** jsp
**Price:** VT6792
**Availability:** ✅ In Stock

## Summary

> 🧢 Stay warm, stay safe, stay ahead with SureFit Thermal Liner!

## Quick Answers

- **What is this?** SUREFIT Thermal Helmet Liner - Medium/Large - Fully approved to be worn with all JSP EVOLUTION Safety Helmets - Use in Construction - Comfort in Cold Working Environments (AHV002-301-100) by jsp
- **How much does it cost?** VT6792 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/159932761-surefit-thermal-helmet-liner-medium-large-fully-approved-to-be)

## Best For

- jsp enthusiasts

## Why This Product

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

## Key Features

- • **Snug, Secure Fit:** Stretch fabric ensures no bulk, no slippage—just pure comfort
- • **Full Ear Coverage:** Deep edges shield ears from wind chill for maximum protection
- • **Effortless Hygiene:** Machine washable at 30°C to stay fresh after every shift
- • **All-Day Thermal Comfort:** Lightweight, stretchy fabric keeps you warm even in sub-zero conditions
- • **Seamless Helmet Compatibility:** Fits all JSP Evolution® helmets without compromising safety or fit

## Overview

The JSP SureFit Thermal Helmet Liner (Medium/Large) is a lightweight, stretchy thermal layer designed exclusively for JSP Evolution® safety helmets. Offering deep ear coverage and a snug fit, it provides reliable warmth and comfort in cold environments without compromising helmet safety. Machine washable at 30°C, it ensures hygiene for long shifts, making it an essential cold-weather accessory for professionals working outdoors or on-site.

## Description

JSP Surefit™ Thermal Helmet Liner - Medium/Large - Fully approved to be worn with all JSP Evolution® Safety Helmets (AHV002-301-100) : desertcart.co.uk: Business, Industry & Science

Review: Snug, warm,and helmet-safe nails cold site work with deep ear coverage and stretch fit - 🪖 Surefit Thermal Helmet Liner – Full Review This liner is designed to fit under JSP Evolution® safety helmets, offering thermal insulation without compromising helmet safety. It’s made from a stretchy cotton-polyester blend, with deep ear coverage, and is machine washable at 30°C for hygiene. The M/L size fits head circumferences from 52–64cm, making it ideal for most wearers. Key specs: Model: AHV002-301-100 Size: Medium/Large (52–64cm) Material: 80% cotton, 15% polyester, 5% spandex Colour: Black or Hi-Vis Orange Compatibility: All JSP EVO® safety helmets Care: Machine washable at 30°C Use: Cold weather site work, warehouse, outdoor installs ✅ Pros Approved fit – won’t interfere with helmet performance Deep ear coverage – protects against wind and chill Stretchy and snug – stays in place without bulk Lightweight – comfortable for all-day wear Machine washable – easy to clean after long shifts Affordable – from £10.98 to £16.13 depending on seller ❌ Cons No thermal rating – not specified in °C Limited compatibility – designed for JSP helmets only No drawstring or adjuster – relies on stretch fit Returns restricted – classified as critical PPE3 🧠 Personal Verdict This liner’s proper kit for cold site mornings, scaffold work, and motorway exposure. I’ve seen it used under hard hats in -5°C conditions, and it holds up—warm, snug, and no faff. For around £11–£16, it’s a smart grab for anyone who wants a helmet-safe thermal layer that won’t mess with fit or safety.
Review: Good - perfect fit, material is very comfortable and quality

## Features

- [APPROVED] The SureFit Thermal Helmet Liner is compatible with all JSP safety helmets. The stretchy material provides a nice tight fit for minimal interference and maximum comfort and warmth.
- [WARMTH] The SureFit Thermal Helmet Liner provides the wearer with warmth and protection from cold environments. The deep edges are designed to cover the entire ear.
- [COMFORT] The SureFit Thermal Helmet Liner is lightweight for all day comfort.
- [HYGIENIC] The SureFit Thermal Helmet Liner is machine washable at 30°C for hygiene purposes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T3LR9QY |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (956) |
| Date First Available | 14 Jun. 2019 |
| Included components | Thermal Helmet Liner |
| Item Package Quantity | 1 |
| Item Weight | 2 g |
| Item model number | AMZ177 |
| Manufacturer | JSP Ltd |
| Material | 15% Polyester, 5% Spandex, 80% Cotten |
| Number of Pieces | 1 |
| Part number | AHV002-301-100 |
| Product Dimensions | 30 x 10 x 2 cm; 2 g |
| Size | Medium / Large |
| Special Features | Thermal |
| Style | Tight fitting thermal helmet liner |

## Product Details

- **Brand:** JSP
- **Colour:** Black
- **League:** Honkbal (Baseball)
- **Size:** Medium / Large
- **Style:** Tight fitting thermal helmet liner

## Images

![SUREFIT Thermal Helmet Liner - Medium/Large - Fully approved to be worn with all JSP EVOLUTION Safety Helmets - Use in Construction - Comfort in Cold Working Environments (AHV002-301-100) - Image 1](https://m.media-amazon.com/images/I/41D+WzcvQWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Snug, warm,and helmet-safe nails cold site work with deep ear coverage and stretch fit
*by G***E on 25 September 2025*

🪖 Surefit Thermal Helmet Liner – Full Review This liner is designed to fit under JSP Evolution® safety helmets, offering thermal insulation without compromising helmet safety. It’s made from a stretchy cotton-polyester blend, with deep ear coverage, and is machine washable at 30°C for hygiene. The M/L size fits head circumferences from 52–64cm, making it ideal for most wearers. Key specs: Model: AHV002-301-100 Size: Medium/Large (52–64cm) Material: 80% cotton, 15% polyester, 5% spandex Colour: Black or Hi-Vis Orange Compatibility: All JSP EVO® safety helmets Care: Machine washable at 30°C Use: Cold weather site work, warehouse, outdoor installs ✅ Pros Approved fit – won’t interfere with helmet performance Deep ear coverage – protects against wind and chill Stretchy and snug – stays in place without bulk Lightweight – comfortable for all-day wear Machine washable – easy to clean after long shifts Affordable – from £10.98 to £16.13 depending on seller ❌ Cons No thermal rating – not specified in °C Limited compatibility – designed for JSP helmets only No drawstring or adjuster – relies on stretch fit Returns restricted – classified as critical PPE3 🧠 Personal Verdict This liner’s proper kit for cold site mornings, scaffold work, and motorway exposure. I’ve seen it used under hard hats in -5°C conditions, and it holds up—warm, snug, and no faff. For around £11–£16, it’s a smart grab for anyone who wants a helmet-safe thermal layer that won’t mess with fit or safety.

### ⭐⭐⭐⭐⭐ Good
*by U***A on 2 January 2026*

perfect fit, material is very comfortable and quality

### ⭐⭐⭐⭐⭐ Hat for under a safety helmet
*by B***E on 17 January 2025*

This is a great item keeps the head warm and fits snugly ..perfect

## Frequently Bought Together

- JSP Surefit Thermal Helmet Linermedium/Large (AHV002-301-100)
- JSP Sonis Compact Helmet mounted Ear Defenders SNR 31 (AEB030-0CY-000)
- JSP EVO®2 Safety Helmet - Slip Ratchet - Vented

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**Shop now:** [https://www.desertcart.vu/products/159932761-surefit-thermal-helmet-liner-medium-large-fully-approved-to-be](https://www.desertcart.vu/products/159932761-surefit-thermal-helmet-liner-medium-large-fully-approved-to-be)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-04*