The Salomon Symbio 500 Ski Boots in size 9 (Mondo 27) are high-quality, multicolor ski boots designed for adult skiers engaging in Alpine/downhill activities. These boots feature a BSL of 310 and are part of the Symbio model line from Salomon, known for their reliable performance on the slopes. With a UK size of 8.5 and a mondo size of 27, these ski boots provide a comfortable fit for skiers looking for top-notch equipment to enhance their winter sports experience.