PROFEEL/PRF-001 is a pump that combines elegance and functionality. Using integrally molded molding technology and high-quality EVA material, it provides a magical "fluffy" comfort. Comfortable fit thanks to one-piece molded molding technology: PROFEEL uses one-piece molded molding technology to fit the foot. This gives you support that conforms to the shape of your foot and keeps you comfortable even if you wear it for a long time. Lightweight and durable material: Made from high-quality EVA material, PROFEEL is lightweight yet durable. This reduces the burden when walking and provides a comfortable fit. WHOLE WASHABLE: PROFEEL IS COMPLETELY WASHABLE. It is also water-resistant, so you can wear it immediately by simply wiping off the moisture with a dry cloth. Water Resistance: PROFEEL is water-resistant, so you can wear it with peace of mind even in sudden rain. By combining functionality and style, it is a reliable pair that can be used in a variety of weather and situations.