Jobst UltraSheer 20 30 Knee CT Black XL Diamond Pattern Canes Specialty It will withstand up to Style:Right Ear It will withstand up to 60 minutes submerged in a depth of one meter EASY Simple operation by pressing the button * Provides relief from tired aching legs * Reduces mild swelling * Helps improve circulation * Provides continuous relief from tired aching legs and mild swelling * Use gradient technology to help improve circulation and revitalize your legs especially when sitting or standing for long periods of time * Latex free * Elegant diamond design perfect for stylish occasions * Unparalleled sheerness without sacrificing durability * JOBST© Advanced Comfort© gives stocking a light and cool feel for year round wear * Jobst makes your legs look as good as they feel