The Juzo Ulcer Liner offers mild (10 mmHg compression). The Ulcer Liner is what can be purchased to give you additional liners for the Juzo UlcerPro System. It can be worn by itself or used as an underlayer for another Juzo compression stocking if additional compression is required for garments already owned. 

*Sold as a pair

Sizing guide:

Small: fits calf circumference of < 50 cm / 20"
Large: fits calf circumference of > 50 cm / 20"