A regular fit shirt is appropriate as a part of a relaxed formal wear. A regular fit shirt has stitching across the helm, shoulders and arms with more space unlike slim fit where the garment has been stitched to the lines of the shoulders, arms and cuffs with very little space for extra fabric. A regular fit hence stresses more on comfort of the person who dons it.Gentle hand wash or machine wash with similar colors. Do not bleach or wring. Dry in shade away from direct sunlight or extreme temperatures. Steam iron under low temperature for fabric.