ARTICLE OF FOOTWEAR WITH MODIFIABLE SOLE

An article of footwear is provided with a modifiable sole having raised projections and/or drain guides. The raised projections are capable of receiving a threaded screw to increase the traction between the sole and an underlying ground surface. Information-conveying indicial markings can be provided on the base surface and associated with the raised projections, the indicial markings conveying information regarding the type of threaded screw that can be received by the raised projections and where to attach a threaded screw to the sole. The drain guides indicate where drain holes can be formed in the sole to enhance drainage