TSI Inc.'s Nano Universe published the third volume of its WEB content 'If Only I Had This' on May 15, 2026. This feature highlights the 'AIRTOOL' capsule collection, which blends minimal design, technology, and lifestyle. The collection uses the 'Air Tool' material developed by 'Fukui Tateami,' a company known for its top-tier warp knitting technology in Japan. The fabric offers high breathability, stretchability, and a cooling sensation upon contact, proposing a new summer standard where 'wearing it feels cooler.' The content showcases styling options for a comfortable and stylish summer.