1. Introduction
This manual provides essential information for the proper use, care, and maintenance of your ASICS CORE SPRINTER shorts, model 2012C336-001. These shorts are designed for athletic activities, particularly running, offering comfort and support.

Figure 1: ASICS CORE SPRINTER Shorts in use.
2. Setup and First Use
The ASICS CORE SPRINTER shorts require minimal setup. Upon receiving your shorts, it is recommended to:
- Inspect: Carefully examine the shorts for any manufacturing defects or damage.
- Try On: Ensure the shorts fit comfortably and allow for a full range of motion. Refer to the ASICS size guide if you have concerns about sizing.
- Initial Wash: For hygiene and to remove any manufacturing residues, it is advisable to wash the shorts before the first wear according to the care instructions provided in Section 4.
3. Operating Instructions
These shorts are designed for active wear. To ensure optimal performance and comfort:
- Wearing: Pull the shorts up to your waist. The elastic waistband should sit comfortably without being too tight or too loose.
- Movement: The fabric blend of polyester and elastane provides flexibility and moisture-wicking properties, supporting dynamic movements during running or other exercises.
- Storage Pocket: Some models may feature a small internal or rear pocket for essentials like keys or small cards. Utilize this for convenience during your activities.

Figure 2: Side profile of ASICS CORE SPRINTER Shorts.

Figure 3: Detail of the rear storage pocket.
4. Maintenance and Care
Proper care extends the life and maintains the performance of your ASICS CORE SPRINTER shorts. Follow these guidelines:
- Washing: Machine washable. Use cold water and a gentle cycle. Wash with similar colors.
- Detergent: Use a mild detergent. Avoid harsh chemicals, bleach, or fabric softeners, as these can damage the fabric's technical properties.
- Drying: Air dry or tumble dry on low heat. High heat can damage the elastane fibers and affect the fit.
- Ironing: Do not iron.
- Storage: Store in a cool, dry place away from direct sunlight.
5. Troubleshooting
As a simple garment, troubleshooting for these shorts is minimal. Most issues relate to fit or care.
- Fit Issues: If the shorts feel too tight or too loose, ensure you have selected the correct size. Refer to ASICS' official sizing charts.
- Fabric Damage/Wear: Follow care instructions diligently to prevent premature wear, pilling, or loss of elasticity. Avoid contact with rough surfaces or sharp objects.
- Odor Retention: If odors persist after washing, ensure you are using an appropriate amount of detergent and washing promptly after use. Specialized sports detergents can also be effective.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | 2012C336-001 |
| Material Composition | 92% Polyester, 8% Elastane |
| Care Instructions | Machine Washable |
| Closure Type | Elastic Waistband |
| Category | Women's Running Shorts |
| First Available Date | February 8, 2022 |

Figure 4: ASICS logo detail.
7. Warranty Information
ASICS products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your CORE SPRINTER shorts, please refer to the official ASICS website or contact ASICS customer service directly. Warranty coverage typically addresses manufacturing defects.
8. Support and Contact
For further assistance, product inquiries, or support, please visit the official ASICS website:
You may also find local contact information for ASICS customer service on their website.