---
product_id: 306504933
title: "BOX CARTON - TM2 SLEEVE BLACK ORIGINAL"
brand: "training mask"
price: "$21.40"
currency: USD
in_stock: true
category: "Training Mask"
url: https://www.desertcart.us/products/306504933-box-carton-tm2-sleeve-black-original
store_origin: US
region: United States of America
---

# Sleek black design 100% hand-washable Reusable & eco-friendly BOX CARTON - TM2 SLEEVE BLACK ORIGINAL

**Brand:** training mask
**Price:** $21.40
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your training look and performance—wear the mask that adapts to you!

## Quick Answers

- **What is this?** BOX CARTON - TM2 SLEEVE BLACK ORIGINAL by training mask
- **How much does it cost?** $21.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/306504933-box-carton-tm2-sleeve-black-original)

## Best For

- training mask enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Unisex medium size with ergonomic cup shape and earloops for all-day comfort.
- • **Customizable Style:** Swap sleeves effortlessly to match your vibe and stand out in every workout.
- • **Durable & Reusable:** Built to last through countless training sessions, reducing waste and saving you money.
- • **Trusted Brand Quality:** From Training Mask, the pioneer in altitude training gear since 2020.
- • **Hand-Washable Convenience:** Keep your mask fresh and hygienic with easy hand washing—no machine needed.

## Overview

The BOX CARTON - TM2 Sleeve Black Original is a reusable, hand-washable altitude training mask sleeve designed for adults. Compatible with the Training Mask 2.0, it offers a sleek black finish and easy customization by swapping sleeves. Crafted for comfort with a cup shape and earloops, it supports enhanced athletic performance while maintaining hygiene and style.

## Description

The Training Mask 2.0 gives you the ability to fully customize your style with dozens of unique sleeves. Simply peel off the original sleeve and replace it with the new sleeve to complete your customized look! TRAINING MASK 2.0 IS 100% HAND-WASHABLE Do not machine wash

## Features

- Brand: Training Mask
- Target gender: unisex
- Item shape: Cup
- Reusability: Reusable
- Special feature: Washable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DD6GJLM |
| Age Range | Adult |
| Brand | Training Mask |
| Color | BLACK |
| Date First Available | 21 July 2020 |
| Features | Washable |
| Manufacturer | TRAINING MASK |
| Number of Items | 1 |
| Shape | Cup |
| Size | M |
| Style | Earloop |

## Product Details

- **Age range (description):** Adult
- **Brand:** Training Mask
- **Colour:** BLACK
- **Item package quantity:** 1
- **Special features:** Washable

## Images

![BOX CARTON - TM2 SLEEVE BLACK ORIGINAL - Image 1](https://m.media-amazon.com/images/I/41nfW3CJVZL.jpg)

---

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**Shop now:** [https://www.desertcart.us/products/306504933-box-carton-tm2-sleeve-black-original](https://www.desertcart.us/products/306504933-box-carton-tm2-sleeve-black-original)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*