
The Oni Warrior Tee
Fit & details
- Premium heavyweight cotton — durable, thick, and built to last
- High-detail Oni mask graphic — bold Japanese-inspired dark artwork
- Oversized relaxed fit — moves with you in and out of the gym
Shipping & delivery
Delivery timing varies by item, destination and shipping method. We’ll email your tracking details when your order ships.
Shipping detailsProduct details & size guide
The Oni doesn't ask for permission. Neither do you.
The 11:11 Strength Oni Mask Warrior Tee channels the raw power of Japanese mythology — fierce, unapologetic, and built for those who train with intensity and live with purpose. The Oni is a symbol of strength, protection, and the inner beast you unleash every time you step into the gym.
This is not just a shirt. It's armor.
✔ Premium heavyweight cotton — durable, thick, and built to last
✔ High-detail Oni mask graphic — bold Japanese-inspired dark artwork
✔ Oversized relaxed fit — moves with you in and out of the gym
✔ Unisex sizing — available in Black, White & Grey
✔ Sizes S through 3XL — see size chart below
| S | M | L | XL | 2XL | 3XL | |
| Width, in | 18.25 | 20.25 | 22.00 | 24.00 | 26.00 | 27.75 |
| Length, in | 26.62 | 28.00 | 29.37 | 30.75 | 31.62 | 32.50 |
| Sleeve length, in | 16.25 | 17.75 | 19.00 | 20.50 | 21.75 | 23.25 |
Size guide
Check this product’s measurements before choosing your size. Swipe sideways to see the full chart.








