Excellent fit with Tecnica's 4-buckle system. Lightweight. Flex 130 I believe the weight was in the 1500g range. Tech binding compatible. Not compatible with alpine bindings. - Brand: Tecnica - Color: Yellow - Model Name: Tecnica ZERO G GUIDE The model year is somewhat old, but the inner boots were replaced with new ones, so they shouldn't be too worn out. Thank you for looking.