BYMY B
BYMY B
✓ Secure payment
✓ Delivery within 5–11 business days
✓ Easy returns
MORE THAN ACTIVEWEAR
BYMY is more than activewear.
It’s a movement built around discipline, confidence and becoming your strongest self. Every piece is designed to move with you, support your goals and remind you that positive change starts with the choices you make every day.
Built with purposeful design, lasting comfort and honest materials so you can keep moving forward.
Built by discipline. Defined by you.
Fit & sizing
Size Guide
| Size | Chest Circumference (in/cm) | Length (in/cm) |
| XS | 32–34 / 81–86 | 27.00 / 69 |
| S | 35–37 / 89–94 | 28.00 / 71 |
| M | 38–40 / 97–102 | 29.00 / 74 |
| L | 41–43 / 104–109 | 30.00 / 76 |
| XL | 44–46 / 112–117 | 31.00 / 79 |
This lightweight performance tee is designed for unrestricted movement throughout every workout and everyday activity. The subtle heathered texture and streamlined chest emblem create a clean, modern athletic look, while strategically placed mesh panels and moisture-wicking fabric help keep you cool and comfortable when the intensity increases.
Crafted from lightweight, flexible 100% polyester with PosiCharge® colorfasting technology, this performance tee is designed to maintain its shape, comfort, and color through repeated wear and training. The tag-free neck helps reduce irritation, making it ideal for running, training, commuting, or everyday movement. Designed with an athletic performance fit; if you are between sizes or prefer a more relaxed fit, choose one size up.
Product Features
- 100% polyester construction
- Lightweight 4 oz performance fabric
- Heathered visual texture
- Mesh panels at key heat zones for enhanced airflow
- Moisture-wicking and quick-drying fabric
- PosiCharge® technology for long-lasting color
- Tag-free neck for irritation-free comfort
- Dyed-to-match neckband
- Athletic performance fit
- Designed for training and everyday movement
- Ships within the United States and U.S. territories
Care Instructions
- Machine wash cold (max 30°C / 90°F) with similar colors
- Do not bleach
- Tumble dry low
- Iron or steam on low heat
- Do not dry clean
Shipping & Delivery
We’ll prepare and ship your order as quickly as possible. Once your order is on its way, you’ll receive a confirmation email with tracking information. Delivery typically takes 5–11 business days, depending on your location.
Returns
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
