Fly London Women's WASP243FLY Ankle Boot Blue Denim The FLY LONDON WASP243FLY pull-on ankle boot. The sleek suede upper features elastic goring and a complementing pull-tab at the heel for easy slip-on wear. Soft textile lining and a lightly padded footbed. Heel Height: 2 1?2 in Fly London Women's WASP243FLY Ankle Boot Blue Denim