secure straps or ties, adequate stretch

A stylish and functional tan through bikini set combines fashionable swimwear with specialized fabric designed to allow tanning rays to pass through. Qikini describes its tan-through material as lightweight and breathable, with a micro-hole construction intended to increase airflow while allowing UV rays to reach the skin beneath the fabric.

For functionality, look for a comfortable fit, secure straps or ties, adequate stretch, quick-drying fabric, and a silhouette suited to your activity. Although the linked page is Qikini’s men's collection, it demonstrates the brand's broader approach to tan-through construction, offering different levels of coverage from shorts and trunks to briefs.