1. Introduction
Welcome to the user manual for your new Under Armour Men's Lacrosse Backpack. This manual provides essential information for the proper use, care, and maintenance of your product. Please read it thoroughly before first use to ensure optimal performance and longevity.
2. Key Features
The Under Armour Lacrosse Backpack is designed with several innovative features to enhance its functionality, durability, and user comfort:
- UA Storm Technology: Delivers an element-battling, highly water-resistant finish, protecting your belongings from moisture.
- Foam Padded Back Panel: Provides enhanced comfort and breathability during extended wear, reducing strain.
- Soft Tricot-Lined Front Valuables Pocket: Offers a secure and scratch-free space for delicate items such as phones, glasses, or keys.
- Side Ball Pocket: Specifically designed to securely fit two lacrosse balls, ensuring easy access and dedicated storage.
- Airvent Shoe Compartment: A dedicated compartment on the front, designed with ventilation to keep shoes separate and aired out. This compartment is also embroidery compatible for customization.
- Second Bag Strap Clip: Allows for multiple ways to carry the backpack or attach it to another bag for convenience.
- Secure Stick Holder: Keeps your lacrosse stick firmly in place during transport.
- D-Ring: Located on the front of the backpack, providing a convenient attachment point for a helmet or other gear.

Image 1: Front view of the Under Armour Lacrosse Backpack, showcasing the main compartment and prominent Under Armour logo.
3. Setup and Initial Use
Your Under Armour Lacrosse Backpack comes ready for immediate use. Follow these steps for optimal setup and comfort:
- Unpack: Carefully remove the backpack from its packaging.
- Adjust Shoulder Straps: Place the backpack on your back. Adjust the padded shoulder straps using the buckles until the fit is snug and comfortable. The foam padded back panel should rest flat against your back for proper support.
- Utilize Compartments:
- Use the main large compartment for your primary gear, clothing, and books.
- Place delicate or valuable items like phones, wallets, or keys in the soft tricot-lined front pocket to prevent scratches.
- Store up to two lacrosse balls in the dedicated side ball pocket for easy access.
- Utilize the airvent shoe compartment for cleats or shoes, keeping them separate from other items to maintain hygiene and prevent odors.
- Secure Stick: Insert your lacrosse stick into the designated secure stick holder on the side of the backpack.
- Attach Helmet (Optional): Use the D-ring on the front of the backpack to attach your helmet if desired, ensuring it is securely fastened.

Image 2: Side view illustrating the side ball pocket and secure stick holder for lacrosse equipment.
4. Operating and Usage Tips
To maximize the lifespan and utility of your backpack, consider the following operational guidelines and usage tips:
- Weight Distribution: Always distribute weight evenly within the backpack to maintain balance and comfort. Place heavier items closer to your back to reduce strain.
- Water Resistance: While the UA Storm technology provides high water resistance, it is not fully waterproof. Avoid submerging the backpack or exposing it to prolonged, heavy rain to prevent water penetration.
- Zipper Care: Always ensure all zippers are closed completely when carrying items to prevent them from falling out and to maintain the integrity of the water-resistant finish.
- Ventilation: After use, especially if storing damp items in the airvent shoe compartment, ensure it is properly ventilated to prevent odor buildup and maintain freshness.

Image 3: Rear view highlighting the padded back panel and adjustable shoulder straps for ergonomic comfort.
5. Care and Maintenance
Proper care and regular maintenance will significantly extend the life and appearance of your Under Armour Lacrosse Backpack:
- Cleaning: For general cleaning, spot clean the backpack with a damp cloth and a mild detergent. Do not machine wash, bleach, iron, or dry clean the backpack, as this can damage the materials and water-resistant finish.
- Drying: If the backpack gets wet, empty all contents and hang it in a well-ventilated area to air dry completely. Do not use direct heat sources like hair dryers or radiators, as this can cause material degradation.
- Storage: When not in use, store the backpack in a cool, dry place away from direct sunlight. Prolonged exposure to sunlight can cause fading and material breakdown.
- Zipper Maintenance: Periodically check all zippers for any accumulated dirt or debris. Clean as needed to ensure smooth operation and prevent damage to the zipper teeth.

Image 4: Detail of the airvent shoe compartment, demonstrating its capacity and ventilation design.
6. Troubleshooting
This section addresses common issues you might encounter with your backpack and provides practical solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Backpack feels uncomfortable or causes shoulder strain. | Improper strap adjustment or uneven weight distribution. | Adjust shoulder straps for a snug, comfortable fit. Ensure the foam padded back panel rests flat against your back. Redistribute contents to balance weight evenly. |
| Zippers are stiff, difficult to move, or stuck. | Dirt, dust, or debris accumulated in zipper teeth; lack of lubrication. | Clean zipper teeth thoroughly with a small brush or damp cloth. Apply a zipper lubricant (e.g., silicone spray, wax, or graphite pencil) to the teeth. |
| Odor present in the shoe compartment. | Damp or sweaty items stored without proper ventilation. | Ensure shoes and other items are dry before storing. Air out the compartment regularly by leaving it open. Consider using odor absorbers or baking soda sachets. |
| Water penetration during rain. | Extreme weather conditions or prolonged exposure to heavy precipitation. | UA Storm technology provides high water resistance, but the backpack is not fully waterproof. Avoid prolonged exposure to heavy rain. For extreme conditions, consider using an additional rain cover. |
7. Product Specifications
Detailed specifications for the Under Armour Men's Lacrosse Backpack (Model 1350098):
- Model Number: 1350098
- Dimensions (Approximate): 21.77 inches (Height) x 14.61 inches (Width) x 3.03 inches (Depth)
- Item Weight: 1.67 pounds
- Capacity: 42 Liters
- Technology: UA Storm (highly water-resistant finish)
- Color: Black (002)/White (as per current variant)
- Department: Men's
- Manufacturer: Under Armour Bags
8. Warranty and Support
For information regarding warranty coverage, product returns, or customer support, please refer to the official Under Armour website or contact their customer service directly. It is recommended to keep your purchase receipt as proof of purchase for any warranty claims.
Manufacturer: Under Armour Bags
Official Brand Website: www.underarmour.com





