---
product_id: 44689036
title: "O'Neill Men's Thermo-X Long Sleeve Crew-Neck Rashguard Top, UPF 50+ Sun Protection with 4-Way Stretch Thermal Fleece Fabric"
brand: "o'neill"
price: "423.25 DT"
currency: TND
in_stock: true
category: "O'neill"
url: https://www.desertcart.tn/products/44689036-oneill-mens-thermo-x-long-sleeve-crew-neck-rashguard-top
store_origin: TN
region: Tunisia
---

# O'Neill Men's Thermo-X Long Sleeve Crew-Neck Rashguard Top, UPF 50+ Sun Protection with 4-Way Stretch Thermal Fleece Fabric

**Brand:** o'neill
**Price:** 423.25 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** O'Neill Men's Thermo-X Long Sleeve Crew-Neck Rashguard Top, UPF 50+ Sun Protection with 4-Way Stretch Thermal Fleece Fabric by o'neill
- **How much does it cost?** 423.25 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/44689036-oneill-mens-thermo-x-long-sleeve-crew-neck-rashguard-top)

## Best For

- o'neill enthusiasts

## Why This Product

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

## Description

The O’Neill Men’s Thermo-X Long Sleeve Crew delivers quick-dry, lightweight insulation, UV protection, and comfort in and out of the water. Designed with a performance fit, it moves like a second skin for maximum mobility and layering versatility. The U.P.F. 50+ rating shields against harmful rays, while the quick-dry 4-way stretch fabric and flatlock seams add durability and comfort. Featuring Thermo-X HyperDry technology, this top minimizes water absorption while providing insulation and rash protection. Ideal for surfing, swimming, paddling, kayaking, wakeboarding, waterskiing, snorkeling, diving, windsports, or simply enjoying your favorite activity on the water. Thermo-X offers a reliable fit, fresh modern style, and the trusted O’Neill quality that’s built to last.

## Features

- Other Fibers
- Imported
- Skin Cancer Foundation Recommended Product; UPF 50+ Ultraviolet Protection
- Perfect For Chilly Days When An Extra Layer Of Warmth Under Your Wetsuit Is Needed
- Thermo-X Layering Fabric Provides Incredible Insulation With Low Bulk And Quik-Dry Properties
- 220g Nylon/Spandex Includes Water Repellency And Odor Resistance
- ***Super Low Neck: No Interference With The Neck Of Your Wetsuit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XG96QBQ |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Back Style | Standard |
| Best Sellers Rank | #59,665 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #11 in Men's Diving Rash Guard Shirts |
| Brand Name | O'NEILL |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (328) |
| Fabric Type | Other Fibers |
| Fit Type | Snug |
| Fit to Size Sentiment | True to Size |
| Garment Size Country | United States |
| Global Trade Identification Number | 00191015002421 |
| Import Designation | Imported |
| Included Components | wetsuit |
| Item Type Name | Rash Guards |
| Lining Description | Thermo-X Fabric |
| Manufacturer | O'Neill Wetsuits |
| Manufacturer Part Number | 5022-002-M |
| Material Type | Nylon, Spandex |
| Neck Style | Crew Neck |
| Number of Items | 1 |
| Pattern | Solid |
| Product Benefits | Sun Protection and Rash Prevention |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Mid Rise |
| Size | Medium |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Special Size Type | Standard |
| Strap Type | Non-Adjustable |
| Style Name | Men's Thermo-x L/S Crew |
| Style Number | 5022 |
| Swimwear Form Type | Rash Guard |
| Swimwear Top Form | Rash Guard Top |
| UPC | 191015002421 |
| Ultraviolet Protection Factor | UPF 50+ |
| Unit Count | 1 Count |
| character | sports |

## Images

![O'Neill Men's Thermo-X Long Sleeve Crew-Neck Rashguard Top, UPF 50+ Sun Protection with 4-Way Stretch Thermal Fleece Fabric - Image 1](https://m.media-amazon.com/images/I/71Uu4GSn8EL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.tn/products/44689036-oneill-mens-thermo-x-long-sleeve-crew-neck-rashguard-top](https://www.desertcart.tn/products/44689036-oneill-mens-thermo-x-long-sleeve-crew-neck-rashguard-top)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-01*