SkeleCore FTS and Pull-Tight
Patented Fabric Tensioning Solutions
DuctSox’s patented SkeleCore system utilizes an Internal Framework System to provide aesthetic enhancement and improved performance characteristics. There are two SkeleCore models to choose from, FTS (Fabric Tensioning System) and Pull-Tight.
What is Fabric Tensioning?
A force that provides consistent stretch to BOTH the entire length
and circumference of the fabric system.