Ottobock Derma ProFlex knee sleeve for harmony vacuum system and suction suspension..

Ottobock Derma ProFlex Sleeve, Anatomical Pre-Shaped, Vacuum Suspension

$178.79 ~~$245.00~~

ESP Flexisleeve prosthetic suspension for amputees using suction. Works best with a sleeve saver.

ESP Flexisleeve Prosthetic Sleeve, Neoprene, Suction Suspension

$63.30 ~~$80.50~~

Alps Easysleeve super stretch prosthetic sleeve made with very stretchy and accommodating gel..

Alps EasySleeve Super Stretch SLE, Fabric Cover Free, Gel, 6 mm

$89.00 ~~$125.00~~

For a durable sleeve from amputeestore.com