Celtic Dagger Shirt, Celtic Knot Sword with Oak Leaves and Trinity Knot Art

This Celtic dagger design features an ornate blade wrapped in twisting vines and oak leaves, detailed with intricate Celtic knotwork and a prominent triquetra, or three-cornered knot. The interwoven patterns draw from the visual tradition of Insular and Celtic-inspired art, while the oak leaves and acorns reinforce themes of strength, endurance, growth, and the natural world.

Rich emerald green and aged bronze tones give the artwork the character of an ancient Celtic ornament or illuminated decorative motif. Combining a Celtic sword, triquetra symbol, knotwork, oak foliage, and elaborate metalwork, this design connects with interests in Celtic heritage, Irish-inspired symbolism, medieval art, ancient warrior imagery, and traditional Celtic decorative artwork.

Product: Unisex Heavyweight T-Shirt | Comfort Colors 1717

The Comfort Colors 1717 Heavyweight T-Shirt combines a structured fit with garment-dyed softness that feels lived-in from day one. Made from 100% ring-spun cotton, it’s durable enough for repeat wear and comfortable enough to style for any occasion. The relaxed fit works especially well with detailed graphic designs inspired by ancient history and mythology.

100% ring-spun cotton
Fabric weight: 6.1 oz/yd² (206.8 g/m²)
Yarn diameter: 20 singles
Garment-dyed, pre-shrunk fabric
Relaxed fit
7/8″ double-needle topstitched collar
Twill-taped neck and shoulders for extra durability
Double-needle armhole, sleeve, and bottom hems
Signature twill label
Blank product sourced from Honduras

Disclaimer: This T-shirt undergoes garment-dyeing and softening processes, which may cause slight color variations.

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 the EU representative at gpsr [!at] sindenventures.com. You can also write to the addresses provided in the product safety information.

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 [!at] sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.