NKKO Core Performance Crew Neck – Never Knocked Out
NKKO Core Crew Neck
Built for discipline. Designed for dominance.
The NKKO Core Tee combines structured fit with performance comfort. Clean. Minimal. Aggressive.
Engineered for movement and built to last — whether you're training, competing, or moving through the city.
🔥 Why You’ll Want This On:
• Athletic tailored fit
• Premium midweight stretch cotton
• Shape-retention technology
• Clean structure that elevates your physique
• Built for performance and everyday dominance
🧵 Fabric & Construction
• 96% cotton / 4% elastane
• 5.6 oz/yd² (189 g/m²)
• Breathable & flexible
• Pilling-resistant
• Reinforced stitching
⚡ Identity
This is not just a t-shirt.
This is a statement.
Never Knocked Out.
Age restrictions: For adults
EU Warranty: 2 years
In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Size guide
| CHEST (inches) | |
| XS | 36 ¼ |
| S | 37 ¾ |
| M | 39 ⅜ |
| L | 42 ½ |
| XL | 45 ⅝ |
| 2XL | 48 ⅞ |