SPS MAX

The Blundstone Shock Protection and Comfort System.
SPS MAX has been designed and engineered to provide the ultimate protection and support for your feet emanating from the sole of your footwear. Blundstone’s sole construction is designed to reduce workplace fatigue and orthopaedic problems in the lower back, legs and feet. SPS MAX includes a large insert of PORON®, the world’s most advanced microcellular shock absorbing material under the heel reducing the impact of each step and greatly enhancing underfoot comfort.