Underlay TT Open Circumference:28 Air expansion system to enhance

Air expansion system to enhance socket fit

and odor inside the socket

*For more bulbous limbs or added skin contact

The Underlay manages humidity

its open-ended design keeps the liner in contact with the skin to maintain suspension while extending beyond the liner to allow airflow and natural evaporation

Underlay TT Open Circumference:28 Air expansion system to enhanceThe Underlay manages humidity, sweat, heat, and odor inside the socket. Worn under the liner, its open ended design keeps the liner in contact with the skin to maintain suspension while extending beyond the liner to allow airflow and natural evaporation. *For more bulbous limbs or added skin contact, the closed version is the ideal alternative.