Pair of compression boots has integrated pumps which are fully integrated into each boot, so there are no wires or tubes to connect or set up: Simply slip them on, and start recovering faster.. JetBoots apply precise pressure to create a safer true negative gradient from the feet to the heart and back again – essential for maximizing circulation.. Easily adjust your treatment settings with an integrated, one-touch control panel.. Pumps fully inflate and deflate in 60 seconds.. Four time intervals (20 minutes, 40 minutes, 60 minutes and continuous) and four pressure settings (25, 50, 75 and 100 mmHg) are available.. 240-minute battery life. Easy-to-clean, hygienic design. Medium size should work well for those between 5'6" and 6'; outseam medium dimensions are 31½ – 37½ inches (measure leg from ankle to hip flexor) and maximum width is up to 31½ inches..