Seamless Thongs

S · KAIFEI's Seamless thongs combine invisible design with minimal coverage, perfect for eliminating panty lines. Crafted with ultra-soft, stretchy fabric for a barely-there feel, they feature narrow backs and wider fronts with soft waistbands. We use hypoallergenic materials with cotton-lined gussets for hygiene. As a professional seamless thongs manufacturer, we offer B2B customization of colors, sizes, and branding. Efficient production ensures consistent quality for intimate apparel brands seeking premium invisible solutions.