Duotone Apparel T-Shirt Concept Blue 2026

Clean look. Strong statement. A T-shirt that stands for something — naturally. Experience sustainable fashion without compromise with our Tee Concept Blue for women, made from 100% undyed organic cotton. Untreated with chemicals or dyes, it reduces environmental impact by avoiding toxic pollutants. Exceptionally soft on the skin, its natural tone makes it perfect for a relaxed, timeless look. Featuring a small Concept Blue logo, a groovy back print, and a subtle logo heat transfer on the front, this tee combines updated style details with the trusted fit from last season. Made in Portugal. Complete your look with our timeless, stylish, and sustainable Concept Blue collection.