---
product_id: 63097586
title: "Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White)"
brand: "optimal human"
price: "£34.34"
currency: GBP
in_stock: true
category: "Apparel"
url: https://www.desertcart.co.uk/products/63097586-optimal-human-short-sleeve-compression-shirt-w-under-arm-mesh
store_origin: GB
region: United Kingdom
---

# Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White)

**Brand:** optimal human
**Price:** £34.34
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White) by optimal human
- **How much does it cost?** £34.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/63097586-optimal-human-short-sleeve-compression-shirt-w-under-arm-mesh)

## Best For

- optimal human enthusiasts

## Why This Product

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

## Description

Our best rashguards are best as BJJ or MMA No-Gi Grappling Spats. In addition they can be used as Cycling Pants or a Baselayer for skiing. These men's rash guards are great for gym workouts, base layer protection, brazilian jiu jitsu, mixed martial arts, and kickboxing. Athletes now use compression shirts for basketball, football, baseball, and other sports. They are also great for running, jogging, sprinting, kickboxing, wrestling, and other sports. These men compression shirts are perfect for dead lifting, squats, crossfit, and weight lifting in the gym.

## Features

- ✔️ OPTIMAL HUMAN MEN'S RASHGUARD / COMPRESSION SHIRT WITH UNDER-ARM MESH VENTILATION PANEL | Beautifully designed with top rated performance fabrics; we have integrated breathable mesh panels in the arm-pit region to promote increased airflow. For combat sports this is absolutely critical.
- ✔️ PRECISION FIT - FEELS LIKE A SECOND SKIN | The OH Rash Guard molds to the shape of your upper body and waist to provide you with a precision fit and ultimate comfort.
- ✔️ ULTIMATE COMPRESSION - FOCUSED MUSCLE SUPPORT | By strategically wrapping and supporting vital groups of muscles by compressing them, studies have shown that athletes may receive an increase in power output, reduction in muscle vibrations and soft tissue damage, and less post-exercise soreness and swell.
- ✔️QUICK DRY COMFORTABLE DESIGN | Breathable and moisture wicking to keep sweat away and dry fast. Lightweight and elastic material, for increased comfort and a wide range of motion
- ✔️GRAY SHIRT SIZING: ORDER ONE SIZE UP DUE TO TIGHTER FIT & HEAVIER FABRIC // Our Compression Shirts/Rashguards Are Best For : Cross Training, Mixed Martial Arts, Brazilian Jiu Jitsu, Workouts, Weight Lifting, Obstacle Course Racing, CrossFit, Football, Soccer, Baseball, Basketball, Golf, Hockey, Tennis, Running, Walking, Fitness, Exercise, Spartan Race, Tough Mudder, and Yoga.

## Images

![Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41pb65dv9wL.jpg)
![Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41v2bw30g9L.jpg)
![Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41AavLsmkwL.jpg)
![Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White) - Image 4](https://images-na.ssl-images-amazon.com/images/I/414f4orfBjL.jpg)
![Optimal Human Short Sleeve Compression Shirt w/Under-Arm Mesh Cooling Panels Best for: MMA BJJ No-Gi | Crossfit | Obstacle Course Racing | Rash Guard | Baselayer (XXX-Large, White) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41YO6aMJjeL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.uk/products/63097586-optimal-human-short-sleeve-compression-shirt-w-under-arm-mesh](https://www.desertcart.co.uk/products/63097586-optimal-human-short-sleeve-compression-shirt-w-under-arm-mesh)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-23*