XIWEI as a men underwear manufacturer, producing a high standard of men underwear for men's underwear start-up brands to large and boutique retailers around the world. Our ready design selections include Boxer briefs, Trunk, Brief, Long boxer and other styles that are perfect for private label men underwear. Thongs can be subdivided according to the material on the back. In addition to the back fabric of the crotch attached to the waist of the pants, they can also be subdivided into T-Backs. T-Back has only one line on the back, which can better show a woman's figure. For women who like to wear tight-fitting clothes, T-Back helps to solve the embarrassment of ladies. Since 1995, XIWEI has been in the knitwear Business, most importantly in the field of boxer brief for almost thirty years now. We have our own unique insight into the whole underwear research. XIWEI ready-made designs can be adapted to your desires, and we even offer a custom men underwear design service if you choose to bring your vision to the drawing board. We pay attention to the small details - sewing techniques, hip coverage, sizing to meet your customer's needs. Also, in addition, we have a wide selection of fabrics, whether they are breathable, quick-drying and skin-friendly, or even antibacterial as well as graphene technology, these high quality fabrics offer absolute comfort and performance. At the same time, we offer high quality manufacturing capabilities for your line of boxer shorts. This can greatly enhance your brand in the eco-conscious market. Every design aspect of our Men boxer brief stems from years of research and development.