Gaia’s Harmony
Heartwood Tree of Life Organic Cotton T-Shirt – Dark
Heartwood Tree of Life Organic Cotton T-Shirt – Dark
Free shipping on orders over €60 / $70 · Buy any 2 items — save 12%
Couldn't load pickup availability
Inspired by the timeless Tree of Life, Heartwood is another of our interpretation of this enduring symbol of nature. In slight contrast to our Celtic Tree of Life design, we wanted to create a version that was more delicate and organic. This design features interwoven branches and roots that flow together to represent growth, resilience and our connection to the natural world.
Made from mid-weight organic cotton, Heartwood has a soft, comfortable feel with a regular fit for everyday wear. Whether you're exploring woodland trails, walking the coastline or simply enjoying a slower pace of life, it's a design inspired by a lasting appreciation for nature.
Why you'll love it
🌿 Detailed Tree of Life illustration with intricate Celtic-inspired linework
🌿 100% organic combed ring-spun cotton
🌿 Mid-weight 155 g/m² fabric with a regular fit
🌿 Printed to order to help reduce overproduction
🌿 Direct-to-garment printed for detailed reproduction of the artwork
Organic materials and made-to-order production cost more — but may reduce overproduction, limit the use of harmful chemicals, and support a slower, more responsible approach to fashion. Read more about our approach here.
Made using certified materials, including GOTS, OCS, OEKO-TEX® Standard 100, and PETA-Approved Vegan certification.
Size guide
Fit: Regular fit. For measurements and details, view our T-Shirt Size Guide.
Age restrictions: For adults
EU Warranty: 2 years
In compliance with the General Product Safety Regulation (GPSR), Gaia's Harmony ensures that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact us at contact@gaiasharmony.com or write to us
6 Fern Road,
Sandyford Business Park,
Dublin D18 FP98,
Ireland.
T-Shirt Size Guide
Find your size
We stock three different types of t-shirt: Women's, Unisex and Regular fits. Please ensure to check the fit type which is listed in the product description. For the best fit, compare these measurements with a T-shirt you already own.
Length: Measure from beside the collar at the top of the shoulder to the bottom hem.
Width: Measure across the T-shirt from underarm seam to underarm seam.
Sleeve: Measure from the top of the sleeve to the sleeve hem.
Women's Organic T-Shirt Size Guide:
| Size | Length | Width | Sleeve |
|---|---|---|---|
| S | 23⅜" / 59.5 cm | 18⅞" / 48 cm | 7¼" / 18.5 cm |
| M | 24¼" / 61.5 cm | 20⅛" / 51 cm | 7½" / 19 cm |
| L | 25" / 63.5 cm | 21⅝" / 55 cm | 7⅝" / 19.5 cm |
| XL | 25¾" / 65.5 cm | 23⅝" / 60 cm | 7⅞" / 20 cm |
| 2XL | 26⅝" / 67.5 cm | 25⅝" / 65 cm | 8¼" / 21 cm |
Unisex Organic T-Shirt Size Guide:
| Size | Length | Width | Sleeve |
|---|---|---|---|
| S | 27⅛" / 69 cm | 19½" / 49.5 cm | 8⅞" / 22.5 cm |
| M | 28¾" / 73 cm | 21" / 53.5 cm | 9½" / 24 cm |
| L | 29½" / 75 cm | 22¼" / 56.5 cm | 9⅝" / 24.5 cm |
| XL | 30¼" / 77 cm | 23⅜" / 59.5 cm | 9⅞" / 25 cm |
| 2XL | 31⅛" / 79 cm | 25" / 63.5 cm | 10" / 25.5 cm |
| 3XL | 31⅞" / 81 cm | 26⅝" / 67.5 cm | 10¼" / 26 cm |
| 4XL | 32⅝" / 83 cm | 28½" / 72.5 cm | 10¼" / 26 cm |
| 5XL | 33⅛" / 84 cm | 30½" / 77.5 cm | 10¼" / 26 cm |
Regular Fit Organic T-Shirt Size Guide:
| Size | Length | Width | Sleeve |
|---|---|---|---|
| S | 28" / 71.1 cm | 18⅞" / 47.9 cm | 8¼" / 21 cm |
| M | 29⅛" / 74 cm | 20½" / 52.1 cm | 8½" / 21.6 cm |
| L | 29⅞" / 75.9 cm | 22" / 55.9 cm | 8⅝" / 21.9 cm |
| XL | 31⅛" / 79.1 cm | 24" / 61 cm | 8⅞" / 22.5 cm |
| 2XL | 32⅛" / 81.6 cm | 26" / 66 cm | 9" / 22.9 cm |
Garment measurements may vary by up to 2" (5 cm).
Collapsible content
Compliance and Safety
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the EU REACH requirements.
In compliance with the General Product Safety Regulation (GPSR), Gaia's Harmony ensures that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact us at contact@gaiasharmony.com or write to us Gaia's Harmony, 6 Fern Road, Sandyford Business Park, Dublin D18 FP98, Ireland.