PULIOU Cooling Compression Socks for Women and Men, 2030 mmHg Graduated Compression, Circulation Knee High Flight Flying, Travel, Sport, Nurses, 2 Pairs, Black S-M

【Progressive compression】The compression is strongest at the ankle and gradually decreases up the calf, helping to relieve fatigue, muscle soreness and a feeling of heaviness in the legs. The Lycra fabric offers excellent elasticity, ensuring a comfortable, close fit without looking bulky. 【Size Tips】Choose your size by calf circumference first for a better fit. Size down only if you prefer tighter compression. S/M fits calf 11-15 in, women's UK 5-7.5, men's UK 3.5-6; L/XL fits calf 13.8-17.7 in, women's UK 8-14, men's UK 6.5-12.5; XXL fits calf 18-24 in, women's UK 11-15, men's UK 10-14+. 【Breathable and All-Day Comfort】Our socks are made from fabrics and designed specifically for summer. 80% Polyamide + 20% Lycra Elastan-Extremely breathable and lightweight, ideal for long shifts, flying and physical activities, offering all-day comfort.