Using the waterproof breathable Porelle membrane as the technical barrier and the Meta-Aramid yarns for the outer layer, the DexShell flame retardant socks are developed to offer the combined performance in particular to minimize the possible burning injuries on foot and ankle portion. These socks are tested against ISO 15025.
Outer: 71% Meta-aramid, 20% Nylon, 3% Elastane, 6% Cuff Elastics
Interlining: Porelle® Membrane
Inner: 100% Cotton
The chart below is the general guideline to DexShell socks sizes (unisex). If you are in between size, we recommend to choose a larger size.