1, product category difference: CK underwear is an underwear brand under CK, focusing on designing, manufacturing and selling all kinds of underwear for men and women. CK is a global fashion lifestyle brand, founded by Calvin Klein on 1968. In addition to underwear, it also covers clothing, shoes, perfume and other fields.

2. Design style difference: CK underwear: the design style is simple and sexy, which continues CK's iconic simple urban sense and shows its unique charm and vitality. CK is famous for its aesthetic concept of minimalism. As a whole, its products pursue the combination of sexiness and modernization, and strive to play a catalytic role in global cultural integration.