J.Crew Secret Wash button-down shirts bundle includes two versatile pieces: one classic fit shirt in a vibrant multi-color plaid and one slim fit shirt in crisp solid white. Both garments are crafted from high-quality cotton, with the white shirt featuring premium 100s 2-ply yarns and the plaid version offering a comfortable stretch blend. Designed with timeless button-down collars and single chest pockets, these shirts transition effortlessly from professional settings to casual weekend wear.