"J.Crew hair" is well-known as a casual, effortless hairstyle for men, featuring short, clean sides and a slightly longer top. It gets its name from the popular clothing retailer J.Crew, which helped popularize the look in the early 2000s.
The J.Crew haircut is relatively low-maintenance and easy to style, making it a popular option for men with busy lifestyles. It is also versatile, and can be dressed up or down depending on the occasion.