Popular comparisons
Here at NSF, we love everything sonic. Sonic Booms, and Sonic waves. To celebrate the love for the crazy reentry of a Super Heavy Booster, here is our Sonic Vibes shirt. Size guide Disclaimer: Please note that sizing tolerances may vary by approximately 1 inch. These specifications are provided directly by the manufacturer. Care Disclaimer: To preserve the quality and longevity of your NSF t-shirt, please follow these care instructions: Wash inside out with cold water to maintain fabric integrity and print vibrancy. Avoid using bleach. Air drying is recommended, but if using a dryer, tumble dry on low heat. Do not iron directly on the printed design. Care Instructions General A top-choice garment known for its softness, durability, and compatibility with DTG printing, making it a favorite in both retail and promotional markets Wash Maintain the tee's quality by washing it in cold water, which helps preserve the fabric and the vibrancy of the print Dry Tumble dry on a low setting or hang dry to retain the shape and size of the tee post-wash Store Store in a cool, dry place away from direct sunlight to maintain the integrity of the fabric and colors.
The catalog often lists the same model at several merchants — worth a price check before you buy.
| Material | Not specified |
| Color | Navy, Multicolor |
| Pattern | Logo, Text |
| Neckline | Round |
| Sleeve Length | Short |
| Available Sizes | S, M, L, XL, XXL |



