The SEVENTY Bimaterial T-shirt is a short-sleeve top that combines a soft cotton-lyocell stretch body with a refined silk-blend internal detail for a smooth feel. Designed for everyday wear, it balances comfort and a polished finish. Key attributes: Blue | Sky blue | Cotton | Bimaterial construction | Round neckline | Short sleeves | Dimensions & fit: Regular fit | Composition & care: 47% cotton | 46% lyocell | 7% elastane | Internal elastane: 65% acetate, 35% silk