Know Your Enemy Koi Fish Yin Yang Tee – Art of War Comfort Colors Shirt Sun Tzu

Channel ancient wisdom and bold style with the Know Your Enemy Yin-Yang Koi Tee, inspired by Sun Tzu’s The Art of War. This garment-dyed Comfort Colors tee features a heavyweight, relaxed fit made from 100% ring-spun cotton—soft, breathable, and built to last. The bold koi design represents balance, strength, and strategy. Whether you're drawn to philosophy, anime, or just love a powerful graphic, this tee makes a statement in comfort and meaning.

• 100% ring-spun cotton
• Fabric weight: 6.1 oz/yd² (206.8 g/m²)
• Garment-dyed
• Relaxed fit
• 7/8″ double-needle topstitched collar
• Twill-taped neck and shoulders for extra durability
• Double-needle armhole, sleeve, and bottom hems


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!

Age restrictions: For adults
EU Warranty: 2 years

In compliance with the General Product Safety Regulation (GPSR), Trini Skies Graphics 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 118 Sleepy Point Way
Suffolk, VA 23435 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

Size guide