10% of all Profits Donated Directly to Wildlife Conservation
Thankyou for caring!
100% Organic Cotton
No chemicals or nasties! Organic and recycled materials are apart of our blueprint for a greener footprint.
Discover your inner scientist with the subtle "I Think (embroidered) | Charles Darwin ♀" tee. This design features the phylogenetic tree sketch from Charles Darwin on the natural selection process. An elegant piece of apparel for expressing your passion for science and Darwin's scientific discoveries. Made from 100% organic ring-spun cotton, this unisex t-shirt is a total must-have. It's high-quality, super comfy, and best of all—eco-friendly.
• 100% organic ring-spun cotton • Fabric weight: 5.3 oz/yd² (180 g/m²) • Single jersey • Medium fit • Set-in sleeves • 1 × 1 rib at collar • Wide double-needle topstitch on the sleeves and bottom hems • Self-fabric neck tape (inside, back of the neck) • Blank product sourced from China or Bangladesh
Size guide
BODY LENGTH (cm)
CHEST WIDTH (cm)
SLEEVE LENGTH (cm)
S
69
49
20.6
M
71.9
52
21.6
L
74
55.1
22.6
XL
76
58
22.6
2XL
78
61
23.6
The sizes correspond to a smaller size in the US market, so US customers should order a size up.
Ecommerce deliveries have a carbon footprint. That's why we support verified projects that remove carbon from the air.
PARTICIPATING BRANDS AND CUSTOMERS HAVE HELPED FUND
47+million
Carbon-neutral orders
33+thousand
Tonnes of carbon removed
THAT'S LIKE...
4billion
Smartphones charged
139million
Kilometers driven by a gasoline-powered car
HOW IT WORKS
Every delivery’s carbon footprint is calculated based on weight, shipping method, and distance traveled. We neutralize these emissions by purchasing verified carbon removal credits from groundbreaking projects.
MAKING A DIFFERENCE
With your purchase, you’ll join a community of proactive merchants and customers dedicated to a sustainable future. Together, we've removed emissions for over 47 million deliveries and removed over 33 thousand tonnes of carbon.
FUTURE-PROOFING OUR PLANET
We work with a network of pioneering carbon removal companies that have been vetted by the commerce platform Shopify.
Choosing a selection results in a full page refresh.
is here! Shop now, pay later in 4 easy installments
ⓘ
