A quarter height (two/three fingers...
Inner layer: 70% Dri-Wright II Polyester, 26% Nylon, 4% Lycra.
Outer layer: 71% Dri-Wright II Polyester, 24% Nylon, 5% Lycra.
Information about Dri-Wright II:
Dri-Wright fiber has been developed by Wrightenberry Mill. The advantage of this Polyester fiber over other fibers is that it dries quickly and it has a longer duration. The micro-grooves of Dri-Wright fiber allow a better moisture evacuation with respect to the others conventional Polyester fibers.