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Do seamless designs in women's underwear really prevent chafing?

Update:27 Feb 2026

Seamless underwear has become a market hotspot in recent years. Their core selling point is eliminating traditional seams through technological means to avoid skin friction. However, whether this design truly prevents wear and tear needs to be analyzed from the perspective of its technological principles.

Technological Principles of Friction Prevention

1.Eliminating Hard Friction Sources:

 The side seams (side joints) of traditional underwear are the main source of friction and marks. Seamless underwear uses ultrasonic splicing or seamless knitting technology to directly eliminate this "hard friction source." Therefore, under close-fitting clothing (such as jeans or tight skirts), the problem of marks from traditional underwear is usually not present.

2.The Comfort of Seamless Design:

Seamless technology, through 3D three-dimensional weaving of fibers, eliminates obvious seam pressure marks between the fabric and the skin, resulting in an extremely smooth edge feel. This 360° wrapping sensation significantly reduces skin redness or discomfort caused by friction.

Innovative Practices of Nantong Tianhong Textile Technology Co., Ltd.

As a manufacturer with sustainable development at its core, Nantong Tianhong Textile Technology Co., Ltd. possesses unique advantages in the seamless underwear field:

1.Industrial Chain Integration:

 Utilizing Nantong's complete textile industrial chain, the company integrates the entire process from fiber processing to finished knitted products. This allows for precise control of the density and elasticity of seamless fabrics, ensuring a perfect fit and preventing new wear and tear caused by excessive tightness.

2.Dual Certification of Quality and Function:

All fabrics have passed Oeko-Tex 100 and other environmental certifications, meaning that while pursuing "seamless and abrasion-resistant" fabrics, there are no harmful chemicals that could irritate the skin.