Navy Blue Button Up Short Sleeve Shirt | The BatikFit & Specs Slim Fit Short Sleeve Shirt Best for slim lean builds with narrow shoulders; a niche slim cut through chest and arms. Cooling bamboo blend with a subtle diamond print reads smart casual. Fit: Slim (runs narrow in chest arms; size up if between sizes or prefer ease) Collar: Franklin semi spread Fabric: 50% bamboo fiber, 50% microfiber Pattern: Dark navy with diamond geometric print Care: Machine washable; hang dry; easy iron steam; dry