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Brighten up your child's wardrobe with our youth classic tee, featuring the joyful "Happy Earth Day!" greeting paired with the Sacred Planet edition of the Reach Of The Spirit Celtic knot design. This vibrant shirt is eye-catching and built for real-life adventures, combining lasting comfort, durable fabric, and everyday value.
Perfect for school days, weekend play, or spontaneous outdoor fun, this tee keeps up with your kid’s energy while celebrating a message of Earth-loving positivity. It's more than just a shirt; it’s a symbol of spirit, style, and sustainability they’ll love to wear.
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Fabric weight: 5.3 oz./yd² (180 g/m²)
• Pre-shrunk fabric
• Classic fit
• Taped neck and shoulders
• Tear-away tag
• Made with OEKO-TEX certified low-impact dyes
Disclaimer: Due to the fabric properties, the White color variant may appear off-white rather than bright white.
Age group: For children
EU Warranty: 2 years
Other compliance information: Meets the formaldehyde, phthalates, lead and flammability level requirements.
In compliance with the General Product Safety Regulation (GPSR), Xigfireon LLC 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 300 Menaul Blvd NW Suite 204, Albuquerque, NM 87107-1348, United States or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Released: April 8, 2025
Size guide
| LENGTH (inches) | CHEST (inches) | |
| XS | 20 ½ | 16 |
| S | 22 | 17 |
| M | 23 ½ | 18 |
| L | 25 | 19 |
| XL | 26 ½ | 20 |
| LENGTH (cm) | CHEST (cm) | |
| XS | 52 | 40.6 |
| S | 55.9 | 43.2 |
| M | 59.7 | 45.7 |
| L | 63.5 | 48.3 |
| XL | 67.3 | 50.8 |
Explore reviews from across the Xigfireon collection.
More Celtic Knot T-Shirts

Reach Of The Spirit
Representing Mother Earth
We honor and cherish these sacred grounds which nourish and sustain us.
We are ever in awe of this wellspring of life that gives us field and form.
Eternally Abiding Mother, we thank you.
It's Time to Celebrate Autumn!
Fall is here and it's time for cozy layers, warm tones, and bold new looks. Wrap yourself in comfort and creativity with designs that capture the spirit of the season and the artistry of Celtic tradition.
Enjoy discounts of 15% off items from our Fall Collection through November 15th!
Xigfireon pledges at least 10% of monthly profits to be donated to charity, equally divided between Doctors Without Borders, Food For The Poor, and Prosper Global.

