This long-sleeved rugby shirt features bold **navy and black** stripes, essential for a classic American casual style. • Chic Color Scheme: The combination of落ち着いた navy and black creates a mature, casual impression. It's easy to match with any bottoms and offers excellent versatility. • Authentic Details: The emblem embroidery on the chest adds a vintage and sporty vibe. It looks great worn on its own. • Long Season Wear: The thick fabric is perfect for spring and autumn, and also useful as an inner layer in winter. Recommended Coordinates: • Classic American Casual: Pair with denim or chinos for a vintage look. • Streetwear Mix: Combine with wide pants or cargo pants, wearing it slightly oversized for a trendy feel. • Smart Casual: Wear it as an inner layer under slacks or a jacket for a more casual look.