NAIGAI Made by NAIGAI Ankle Open-Toe High Socks General Medical Device New, purchased on December 1, 2025, after being diagnosed with varicose veins. Open-toe design prevents toenail pain and makes them easy to wear. I was looking for mild compression, but these were too strong for me, so I'm selling them. I only wore them once to try them on. Please consider this before purchasing. - Brand: NAIGAI - Model: 04 - Compression: 20hPa on the calf 30hPa on the ankle - Size: 23-25cm - Made in Japan - Retail Price: 1760 yen (tax included) General Medical Device Compression Socks Open-Toe High Socks Graduated Compression Design Ankle 30hPa Calf 20hPa Women's Thank you for viewing. Varicose Veins Compression Socks Reduces Swelling Promotes Blood Circulation Improves Lymphatic Flow