SPARK

The Acton SPARK is crafted to handle cold winter conditions with style and comfort: it features a 9? / 22.9 cm height, a waterproof shell combining treated synthetic leather and hydrophobic ripstop nylon with H?O Seal seams, a removable memory-foam knit insole for cushioning, a lace system with barrel-lock closure for secure fit, a synthetic sheep-wool lining, 200 g of Thermolight insulation surrounding the foot, a waterproof and flexible EVA shell, and a synthetic rubber outsole engineered for traction and stability in snow.