While Sleeping Full Leg EX [High Pressure Type] L Size Compression Socks The While Sleeping series cares for swelling just by wearing them while sleeping, leaving your legs refreshed and beautiful the next morning. The ribbed portion of the thighs is designed to prevent slipping and falling off. While Sleeping MediQtto Full Leg EX is compression socks specifically for sleeping, with ultra-high pressure. You'll be amazed at how refreshed you feel the moment you take them off. The full leg type covers up to the thigh, carefully caring for the entire leg. Among the While Sleeping MediQtto series, the ankle compression is the highest value.