For active users with good core stability Comfortable sitting position with arms inside or outside the sling Padded leg-support Durable and flexible polyester net that dries quickly and provides good ventilation Shoulder-height support Molift EvoSling LowBack Net Padded is a versatile model which gives shoulder-height support. The sling provides a comfortable sitting position and users can choose to place their arms inside or outside the sling. A pocket in the lower back and pockets on the leg supports facilitate application of the sling. The polyester net sling has a red seam in the middle of the back to help ensure that it is positioned symmetrically.