Lacrosse Womens Aero Timber Top Slip-On boots are lightweight, flexible, comfortable and provides waterproof protection. These boots have a back leather pull which allows for an easy slip-on. Premium rubber outsole provides good traction on slushy and wet ground. This piece of footwear has improved over the years by replacing the rubber with an AeroForm polyurethane shell. These boots have and continue to be a classic fit.