ShoeBuy.com drops the price of the Aerosoles Blue Gene Boot from $89 to $29.99. Plus, code SAVE20 gets you another 20% off and lowers the price to $23.99. Sign up to get their free e-mail alerts and get another 10% off at checkout, bringing the total to $21.59. This boot comes in 3 color options and features a 2.5-inch stacked heel, synthetic rubber uppers and flexible rubber outsoles. Shipping is free on all orders and there is no sales tax (except NY).