I wore the t-shirt less than 5 times and the pants nearly 10 times on the job. In my amateur opinion, the condition is good, with no noticeable fraying or other issues. They fit me perfectly, and I'm 153cm tall. I bought the pants on Amazon for 1690 yen. Copied and pasted below: Material Composition: Top Cool: 100% Polyester Closure Type: Drawstring Pocket Style: Side pockets, right back pocket Fit Type: Skinny About this product: You don't have to be afraid of hot and stuffy bathrooms! These super cool-to-the-touch, cooling pants are also recommended for bathing assistance. Cool to the touch, always cool. Reduces heat during bathing assistance! Sweat-absorbent and quick-drying functional material. Unisex. [Material] Top Cool (100% polyester), [Pocket Position] Side pockets, right back pocket Product Specifications Style Color: Navy Style Name: Casual Fit Type: Skinny Pattern: Solid Product Details Brand Name: NURSERY