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The Modular T-Shirt
Two garments in one — the essential reinvented
The cornerstone of our modular wardrobe, the Quantième n°1 t-shirt redefines the essential. Built to last, it stands apart through its versatility: a hidden button system allows detachable long sleeves to be attached, offering two possibilities in a single garment. Its unisex cut, deliberately relaxed and structured, adapts to every wardrobe. Whether you choose the purity of natural white or the depth of a hand-dyed botanical indigo, this piece embodies conscious craftsmanship, made with care in Belgium.
Materials & details
- Fabric
- Heavy organic cotton jersey — Japanese manufacture (deadstock). 100% cotton, 295 g/m²
- Cut
- Relaxed (oversized) for optimal comfort and a contemporary silhouette
- Modularity
- Detachable long sleeves via hidden button system inside the sleeve
- Buttons
- Corozo buttons — natural and durable material
- Finishes
- Sturdy ribbed collar — Oeko-Tex cotton
- Made in
- 100% made in Belgium
Color
Size
€195.00
1
Made in Belgium·Botanical dye·One-of-a-kind
Technical drawings



THE COLLECTION
Discover the full Quantième collection
Every piece is made to order, hand-dyed with botanical dyes.