Rash guard, underwear, long-sleeve t-shirt and 2 leggings, black, women's S

This is a set of tops and bottoms for sun protection, purchased for marine activities during a school trip. Made with stretch material.
Both are women's size S.

The long-sleeved top has thumbholes at the cuffs.
Purchased for ¥1,890.

The leggings (tights) are from different brands, purchased from different stores. They are worn under shorts. They have holes at the heel to protect the tops of your feet from the sun.
The original prices were ¥1,980 and ¥1,599.

Although we prepared these items, they were never worn due to weather conditions and were brought back home. The top is particularly wrinkled, but both items are like new.
Names were written with stickers, so there are no permanent markings.

The photos didn't turn out well, so I've included images from online stores. Please check those for details like sizing.