The Apex Performance Layer.
The SWITCH/ON Performance Tee is engineered for the athlete who pushes the redline. Constructed from ultra-lightweight 4 oz premium polyester, this tee is a technical powerhouse designed to keep you cool, dry, and focused during your most demanding missions. It’s not just a shirt; it’s a high-performance tool equipped with moisture-wicking technology, odor resistance, and UV protection to handle any environment.
Featuring a relaxed fit for total freedom of movement and reinforced shoulder seams for long-term durability, this tee is built to withstand the physical demands of elite training. Fade and snag-resistant, it maintains its professional edge through every mile and every rep. When you switch on, wear the gear that was made for the heat.
Technical Details
• The Fabric: 100% premium polyester—engineered for a soft, silk-like feel against the skin.
• The Tech: Advanced moisture-wicking, odor resistance, and stain release technology for all-day freshness.
• The Protection: UPF44+ rating—providing critical UV shielding for outdoor training and long-distance runs.
• The Weight: Ultra-lightweight 4 oz/yd²—designed for a "weightless" performance experience.
• The Build: Reinforced shoulder seams and double-needle stitch hems for maximum structural integrity.
• The Fit: Relaxed athletic fit—allowing for unrestricted range of motion and optimal airflow.
• The Branding: Signature "An Athlete Trains" DTF print—crack-resistant and durable enough for the most intense laundry cycles.
Size guide
| |
LENGTH (inches) |
CHEST (inches) |
SLEEVE LENGTH (inches) |
| S |
27 ½ |
36-39 |
18 ½ |
| M |
28 ½ |
39-42 |
19 ¼ |
| L |
29 ½ |
42-45 |
20 |
| XL |
30 ½ |
46-49 |
20 ¾ |
| 2XL |
31 ½ |
50-53 |
21 ½ |
Important: This product is available only in the US, except for US territories such as Puerto Rico, Guam, the US Virgin Islands, American Samoa, and Northern Mariana Islands.
Disclaimers:
• Please note that the prints on the t-shirt may have variations in texture and appearance. This is due to a natural byproduct of the printing process called glycol, a nearly-clear glossy substance that may give the print a shinier appearance where present. Glycol is water-soluble/miscible, so washing the garment will easily remove it.
• Due to the heat press used in the printing process, there may be some shading around the print area on darker-colored t-shirts. We recommend washing the garment to help mitigate any temporary color changes caused by the heat press.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
