Juzo Silver Soft Knee-High Compression Stockings with Silicone Border Size 4 Short, 30 to 40 mmHg Compression, Beige, 16-1/4" to 21" Calf Circumference, Full Foot The Silver Soft has been improved to now feature a more inconspicuous look using greater concentration of the silver fibers where they are need most: on the inside of the garment. Silver Soft stockings knitted with silver offer anitmicrobial benefits. Patients with venous disease sometime have complicating factors, such as recurring infections, ulcers and skin breakdown.