This long sleeve is part of thelimited collaboration between GUELLA and CO-OP a fusion of artistic expression and local craftsmanship.
Produced in Portugal, it embodies CO-OP’s philosophy of slow creation, timeless design, and independence from mass production.
Each piece carries its own subtle variation, turning every garment into a collectible object of contemporary art.

• M: Length 69.5 cm | Chest 54 cm | Sleeve 59 cm
• L: Length 71.5 cm | Chest 56 cm | Sleeve 60 cm
• XL: Length 74 cm | Chest 58 cm | Sleeve 61 cm

Each garment is individually produced, so minor variations in measurements reflect true craftsmanship.
For best fit, compare with a long-sleeve you already own.

Made from 100% organic cotton (180 gsm) 
Pre-washed to maintain shape and comfort over time.
Ethically produced in Portugal under strict quality standards.
Wash cold, inside out. Do not tumble dry.

Free shipping on all orders.
Ships worldwide within 48 hours from Portugal.
Returns accepted within 14 days of delivery if unworn and in original packaging.
Due to the rarity of the edition, exchanges depend on availability.