Specification: This timeless long-sleeve tee offers a regular fit designed for everyday comfort while maintaining a sleek, modern silhouette. The classic round neckline enhances casual style, and the clean, simple design delivers effortless elegance. Long sleeves provide versatile seasonal wear, making it a perfect layering piece or standalone top. Crafted from 100% certified organic cotton, it ensures softness, breathability, and sustainable comfort for all-day wear. Washing Instructions: Do not dry clean. Wash at 30°C fine wash/wool wash. Iron at low heat if necessary. Do not tumble dry. To preserve the tee’s shape, color, and fabric quality, wash with similar colors, remove promptly from the washing machine, and avoid excessive use of fabric softener. Fabric: 100% Organic Cotton – soft, breathable, and environmentally friendly. Weight: 180gsm – lightweight yet durable, ideal for layering or standalone wear. Size: XS (39"), S (42"), M (44"), L (46"), XL (49"), 2XL (51"), 3XL (55"), 4XL (58"), 5XL (62")