SPS MAX with PORON® XRD™

Blundstone’s XFoot range incorporates the new and revolutionary PORON® XRD™ inserted into both the heel and the forepart of the sole construction. PORON® XRD™ absorbs up to 90% of the energy from the impact of a step, surpassing performance of competitive impact absorption materials. SPS MAX with PORON® XRD™ provides a new level of underfoot comfort for the wearer as well as a cushioning system which reduces shock impact through the legs. PORON® XRD™ is infused with Microban antimicrobial protection which protects the material from the growth of bacteria, mould or mildew which can cause stains, odours and product deterioration.