| Product Review: Quark "Power" features waterproof leathers protect feet in wet weather and classic rubber bottom keeps them dry. DRYZ Intellitemp super absorbent polymer foam covered in paraffin for heat insulation fully functional wet or dry, tested to 32o F. Non-making rubber compound outsole with minimal loading grip pattern. Duo-Density removable footbed: cushioning and additional arch support for longer, more comfortable wear. |