---
product_id: 614645196
title: "Under Armour Unisex Project Rock Gym Sack"
brand: "under armour"
price: "VT21881"
currency: VUV
in_stock: true
reviews_count: 13
category: "Under Armour"
url: https://www.desertcart.vu/products/614645196-under-armour-unisex-project-rock-gym-sack
store_origin: VU
region: Vanuatu
---

# Sackpack hybrid with zippered main compartment Water-repellent UA Storm tech Adjustable webbing straps for custom fit Under Armour Unisex Project Rock Gym Sack

**Brand:** under armour
**Price:** VT21881
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your gym game with Project Rock’s ultimate hybrid sack—where style meets unstoppable function.

## Quick Answers

- **What is this?** Under Armour Unisex Project Rock Gym Sack by under armour
- **How much does it cost?** VT21881 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/614645196-under-armour-unisex-project-rock-gym-sack)

## Best For

- under armour enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Comfort:** Adjustable webbing straps ensure a secure, personalized fit for every workout.
- • **Stay Dry, Stay Ready:** UA Storm water-repellent tech keeps your gear protected rain or shine.
- • **Smart Storage Solutions:** Multiple gusseted front pockets and interior drop-in pockets keep essentials within reach.
- • **Eco-Conscious Performance:** Fluorine-free water repellent treatment for a sustainable edge.
- • **Hybrid Design, Maximum Utility:** Sackpack style with secure zippered main compartment for effortless organization.

## Overview

The Under Armour Unisex Project Rock Gym Sack is a lightweight, water-repellent sackpack hybrid designed for active professionals who demand style and performance. Featuring UA Storm technology, multiple secure pockets, and adjustable straps, it offers 26.75 liters of organized storage in a sleek, eco-friendly design perfect for gym sessions or daily commutes.

## Description

Back to School Bags Men's Best Sellers Women's Best Sellers Boys Best Sellers Girls Best Sellers

## Features

- Water-repellent UA Storm technology keeps your stuff dry
- Sackpack backpack hybrid with zippered main compartment
- Interior drop-in & organization pockets
- 3 gusseted, secure closure front pockets
- Adjustable webbing straps for a secure, custom fit
- Uses a fluorine-free water repellent treatment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMDBCJGH |
| Age Range Description | Adult |
| Apparel Closure Type | Zipper |
| Apparel Fabric Weight Class | Lightweight |
| Backpack Design | Daypack Backpack |
| Best Sellers Rank | #152,009 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #147 in Gym Drawstring Bags |
| Brand Name | Under Armour |
| Care instructions | Hand Wash Only |
| Color | (001) Black / / Mod Gray |
| Compatible Device Size Maximum | 12.6 Inches |
| Customer Reviews | 4.6 out of 5 stars 318 Reviews |
| Fabric Type | 100% Polyester |
| Fabric type | 100% Polyester |
| Fit Type | One Size |
| Fit to Size Sentiment | Neutral |
| Item Shape | Rectangular |
| Item Type Name | Gym Bag |
| Item Weight | 0.9 Pounds |
| Lining Description | Polyester |
| Manufacturer | Under Armour |
| Manufacturer Part Number | 1381925 |
| Material Type | Polyester |
| Model Name | Project Rock Gym Sack |
| Number Of Pockets | 2 |
| Number of Compartments | 2 |
| Origin | Imported |
| Other Special Features of the Product | Lightweight |
| Outer Material | Polyester |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Project Rock Gym Sack |
| Recommended Uses For Product | Sport |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | One Size Fits Most |
| Sport Type | Gym |
| Storage Volume | 26.75 Liters |
| Strap Type | Adjustable |
| Style Number | 1381925 |
| Subject Character | sports |
| Theme | Sports |
| UPC | 196885504372 |
| Water Resistance Level | Water Repellent |

## Images

![Under Armour Unisex Project Rock Gym Sack - Image 1](https://m.media-amazon.com/images/I/41-95scAbxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Y on February 21, 2026*



### ⭐⭐⭐⭐⭐ Review
*by G***R on January 7, 2026*



### ⭐⭐⭐⭐⭐ Review
*by D***A on November 19, 2025*



## Frequently Bought Together

- Under Armour Unisex Project Rock Gym Sack
- Under Armour Men's Project Rock Respect Short Sleeve T Shirt
- Under Armour Men's Project Rock Brahma Bull Long Sleeve

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**Shop now:** [https://www.desertcart.vu/products/614645196-under-armour-unisex-project-rock-gym-sack](https://www.desertcart.vu/products/614645196-under-armour-unisex-project-rock-gym-sack)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*