Product: Flexible Twins-Needles Stitch-Bonded Strobel Insole Quality: TNSL3# Thickness: 0.60MM-1.20MM. Width: Max width is 1.50M. Packing: Rolls. Product Feature: Flexible. Nice breathablity. The density & rigidity are higher than TNSL2.
Applications: Suit for casual shoes & sport shoes.