Fashion design sketch, technical apparel illustration (NOT a shirt, NOT a dress shirt, NOT woven fabric), menswear long sleeve top. Create a clean black-and-white professional fashion sketch (tech pack style). This is a pure cotton jersey LONGSLEEVE shirt, NOT a button-up shirt, NOT a dress shirt, NOT woven fabric. It is a normal casual long sleeve top/longsleeve made from soft jersey fabric. Show front view, back view, and detailed sleeve close-ups. FIT: * Men’s relaxed straight fit longsleeve * Loose but clean silhouette * Straight sleeves, slightly wider at the wrist * Dropped shoulder, casual streetwear fit * Regular hem, no shirt-like tailoring IMPORTANT CONCEPT CLARIFICATION: * This is 100% a LONGSLEEVE, not a shirt and not a dress shirt * It only borrows a SMALL DESIGN IDEA from a shirt sleeve (the wrist opening mechanism) * No shirt construction, no shirt fabric, no cuff structure like woven shirts * It must still clearly look like a normal jersey longsleeve FABRIC: * Soft cotton jersey material * Minimal, smooth, premium streetwear fabric * No rigid shirt fabric DESIGN DETAILS: LEFT SLEEVE: * Very subtle tonal white-on-white leopard pattern * Pattern only on the forearm section (elbow to wrist) * Extremely minimal, almost hidden texture * Should feel like a premium embossed or tonal print RIGHT SLEEVE: * Completely plain white jersey sleeve * At the wrist: a small slit/opening inspired by shirt sleeve construction * BUT still part of the same continuous longsleeve Mehr sehen