Champion the protection of our oceans with this striking lionfish conservation t-shirt, made from 100% organic cotton to keep your style sustainable. Featuring a vibrant illustration of the lionfish—a beautiful yet invasive species—this design highlights the importance of managing invasive marine life to protect delicate ocean ecosystems. The "Marine Dept." logo and statement below emphasize a commitment to preserving biodiversity by controlling species that threaten native habitats.

This tee is more than just apparel; it’s a pledge to protect the ocean’s future. Perfect for divers, marine biologists, and anyone passionate about sustainable fashion, it’s a stylish way to spark conversations about the impact of invasive species on marine ecosystems. The classic French navy shade complements the dynamic lionfish design, making it a versatile piece for any wardrobe. Soft, breathable, and eco-conscious, this shirt allows you to wear your values proudly—whether at the beach, an aquarium, or out on the town.

• 100% organic ring-spun cotton
• Fabric weight: 5.3 oz./yd.² (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 Bangladesh

The sizes correspond to a smaller size in the US market, so US customers should order a size up.

Size guide