Stay dialed-in from first chair to last with the thirtywo Shifty BOA snowboard boots! thirtytwo snowboard boots feature a synthetic upper and BOA closure system. BOA system provides a single-zone precision fit. Comfy tongue for cushioned comfort. Internal lacing system provides superior heel hold. Molded footbed for cushioned comfort. Comfort Fit Boot: Constructed with dual-density intuition foam for moderate support and soft flex. Micro fleece lining for superior warmth and comfort. Flex: Soft STI Evolution Foam outsole provides lightweight cushioning. Imported. Measurements: Heel Height: 1 in Weight: 1 lb 11 oz Shaft: 11 1 2 in Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.