Brand new to Daniel The FF2TM by FitFlopTM Collection DuébootTM Tall/Stretch Knee-High Black is an excellent choice to transition you from Winter. The knee-high style creates elegance on this sleek look boot. Made from smooth leather with a snug, stretch back panel made from neoprene is perfect for the calf fit snuggly. Ideal for work or play, with a skirt or over leggings or skinny jeans. All built on our ridiculously comfortable, ergonomic midsole. This is a timeless boot to see you all year round.