Discover the marvels of evolutionary biology with our Charles Darwin Finch Speciation Organic Cotton T-Shirt. This thoughtfully designed tee features a detailed illustration of Darwin's finches, showcasing the diverse beak adaptations that played a crucial role in his theory of evolution. Each finch variation is depicted, highlighting how these birds adapted to different ecological niches on the Galápagos Islands, providing key insights into the process of natural selection.

Crafted from 100% organic cotton, this shirt offers both exceptional comfort and a commitment to sustainability. Organic cotton is grown without synthetic pesticides or fertilizers, promoting healthier soils and reducing environmental impact. By wearing this tee, you support eco-friendly practices and honor Darwin’s revolutionary contributions to our understanding of evolution. Embrace both scientific discovery and sustainable fashion with this unique and educational garment.

• 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