The front part of underwear is extremely important. The design between the chests plays a big role. Irregular wires underline women’s charming bodies; chic V neck and U neck lengthen the neck lines; delicate metallic accessories and buttons show playfulness; patchwork design enriches the texture of underwear.

Proper cutouts can reveal women’s sexual appeal effortlessly, which is also an essential element for summer underwear, enriching layers and textures. The romantic features and diversified aesthetics reach an inner balance between minimalism and sophistication.

With the diversification of consumers’ requirements, underwear design is also subdivided. As an important part for bras, shoulder straps also need innovative designs. This report presents the diverse connections of shoulder straps through the introduction of triangle fixing, extended hems, metallic connection, lace splicing, appliques, knotting, and seamless connection. Avant-garde, creative designs and smart details reflect the prettiness of underwear.

The growing consumption demand and diversified developing trends promote the constant upgrading of underwear market. Social and cultural movements, such as body confidence, diverse inclusiveness, sustainable development, and diversified aesthetics, have had a significant impact on the market. Comfy, skin-friendly designs take the place of sexual appeal; applicability replaces functionality; the restrictions of body have also been changed to shape the body. In the future, underwear will no longer emphasize wearers’ sexy body curves blindly, but will pay more attention to the diverse beauty of women’s bodies.

Coco Chanel once said that lace is the greatest invention of human that nothing is more elegant and exquisite so far. Nature endows us with endless inspiration, and designers can always find better ways to express it through yarns. This report will give designers new ideas about lace pattern from the aspect of natural elements.

Geometric elements combine shapes with lines. The endless cycling shapes made of various lines are changeable yet orderly. A new visual experience is formed between change and non-change. The simple geometric shapes can be extended to present the most complicated and variant logic. No matter in painting, architecture or clothing, geometric element is always playing an important role.

For thousands of years, embroidery is the most primitive pattern craft in China. Different crafts, materials, forms and patterns make various embroidery styles. Artists and handicraftsmen have made many explorations and attempts to create the patterns more suitable for the modern beauty-appreciation.

In Paris in the 19th century, Jules Leotard, the then legendary circus swing artist, designed a performance dress that could show his perfect body shape during the performance, which becomes today's bodysuit. In the 1940s and 1950s, The American designer Clair McCardell deconstructed and rebuilt the bodysuit in her unique perspective and made it be more common. Bodysuit is not only very popular in Europe and America, but also more and more Asian girls are deeply attracted. Compared with the western countries, the fish bone style is more popular in Asian. The biggest advantage of this crinkle resistant shaping clothes is its fitness. No matter how you spin and jump, you don't need to rearrange it.

With contemporary consumers' rising beauty-appreciation of individuality and fashion, niche designers are emerging and the demand for design sense is also increasing. The asymmetric design is common among clothing industry, but it is not used often on underwear. The connected-shoulder and connected-neck underwear designs with flower-like patterns appear in the markets. And the outerwear corset provides consumers with more collocations.

With contemporary consumers' rising beauty-appreciation of individuality and fashion, niche designers are emerging and the demand for design sense is also increasing. The asymmetric design is common among clothing industry, but it is not used often on underwear. The connected-shoulder and connected-neck underwear designs with flower-like patterns appear in the markets. And the outerwear corset provides consumers with more collocations

In the fashion circle where fashion elements are constantly circulating, old designs are constantly returning to center stage. Vintage culture has become a new trend. The so-called "vintage" refers to clothes made from the 1920s to the 1990s, and clothes before 1920s are called antiques. They record all kinds of fashions in the last century and are full of the sense of history that fast fashion does not have. In addition to the sense of history and story, environmental protection is also an important reason for their popularity. Making clothes consumes resources, produces pollution and makes people feel guilty when buying and buying, thus supporting the recycling of clothes decades ago. Under the sweeping trend of restoring ancient ways, MODs Look Preppy Chic Tweed Run Style, a continuation of the British Style of three schools with a sense of history and culture, is both elegant and gender-neutral and modern.

Currently boundaries between various fields are getting increasingly blurred. The progress of science and technology, the transition from 5G to 6G and immersive XR technology will break the boundary between virtuality and reality. The clothing industry witnesses trans-boundary collaboration, blurred gender boundary, expanding exclusive symbols to other fields and so on. Loungewear also tends to be more like fashion. Loungewear from commuting to home requires comfort at home and needs to be elegant during daily life or online video meetings.

As people's aesthetics is constantly improving, more and more women pay attention to their own pleasure and dare to show their sexy side. The design sense and details become the priority among priorities. For underwear, designs on the chest will influence the entire look. Cutouts and straps accentuate female form. V-shape design lengthens the neck visually. Front-button design is more convenient. Splicing enriches textures.

People need natural remedies to heal themselves when facing the uncertain global environment. This theme explores production process of objects and basic elements inspired by nature, turning materials, references and colors back to tradition. Natural flaws and decorative style are celebrated. Raw colors, earth tones, animal and floral hues penetrate the design. Minimalism will surpass aesthetics, becoming a state of mind. Products, manufacturing systems and materials shall consume less resources and reduce maintenance requirements.

Light, comfortable and breathable qualities upgrade underwear. Daily underwear also refers to fitness clothes and dancewear. The elastic free size style is the major point. Wireless structure, elastic fabric and elastic foam padding create natural shapes. Soft knitted fabric is combined with seamless edges, creating invisible items. Underpants and thongs are combined with high-waist design, bringing stronger support. They can be paired with fitness clothes and loungewear. Classic retro styles inspire the basic items and details. Crisp silhouette, seasonal bright colors and exquisite neutral colors make the design more modern.

Influenced by the pandemic, consumers change the way of holidays because of not only the attention to health and environment but also the finance. Holidaymakers prefer the restorative vacations not far from where they live. Underwear sets also gain much attention. Retro underwear gets simplified, and fashion items also absorb the design elements of fitness wear. Comfort runs through all underwear, and simple versatile shapewear is popular with the young market. Practical value and end use are priority.

Under the background of excessive consumption and environmental crisis, sustainability has become an inevitable trend. With women's pursuit of freedom, underwear will pay more attention to the light unconstrained feeling, as well as the chic feel. Natural soft fabrics like bamboo fiber and nontoxic dyestuff satisfy consumers' demand for comfort and health. The defect color and texture create soft and highly elastic underwear. Dyestuff is penetrated into the fabric to create different natural patterns, renewing natural floral prints and embroidery. The silhouette and color bring a nostalgic appearance for underwear. Lace is added to make details and styles popular with more consumers.

As consumers spend more and more time online, they long for the comforts of life. This emotion can be reflected by natural style and retro color match, so natural and nostalgic tones return back. Offline shopping will draw more attention to trying-on and comfort, while the growth of online consumption will increase the attention to colors and styles. Thin straps can be added to promote consumers' purchase desire and to be good-looking. With the integration of the global market, consumers demand for more transseasonal items, and the boundary between S/S and A/W colors is gradually blurred.

As consumers become more willing to share their lives online, the boundary between the online and the offline becomes vaguer and vaguer, and digitization will have a stronger impact in the real world. In S/S 2021, this change will drive needs of artificial colors, exaggerated forms, printing and pattern. And we will see old ideas and new classic specifically recreated for the digital age. Designs of products will broaden horizon and use elements from different ages and industries as reference. Combined with the influence of digitization and artificial intelligence on life, this theme analyzes underwear products' changes of color, silhouette, fabric, craft and pattern.

In 2021, digital technology is closer and closer to our daily life. New digital technology is driving innovation of sustainability. And traditional classics and nostalgia will be combined with modern digital technology. The integration of digital technology and sustainability will lead to digital transformation, which will have an impact on consumers' demand. The digital world and physical design are getting closer. The boundary between virtuality and reality is getting vaguer. In the real world where anxiety is ubiquitous, digital space becomes a way to escape from reality and to express selves. This theme combines digital artificial colors and environment colors to extract key colors in the application and collocation for underwear.

The comfort theme explores the relationship between individuals and houses. Simplicity and comfort in swimwear are increasing important.