Product Description The SST 8 BOA MC delivers adaptable, precision performance with a cool silhouette and refined good looks.It’s equipped with our patented SST technology for total interchangeability and features leather toe drag protection technology and the BOA disc lace system for ultimate adjustability. The form-fitting neoprene bootie construction gives you a comfortable, sock-like fit, while the microperfing vents on the upper of the shoe improve airflow for added comfort.Features:Soft man-made upper with microperfing ventsNeoprene bootie constructionBOA Fit System disc lacingPatented SST technology for the left or right handed bowlerTotal interchangeable sole constructionLeather toe drag protector stops slide sole peel backRemovable S8 slide sole and H5 heel on slide shoeRemovable Goodyear T2 traction sole and H2 Ultra Brakz heel on push-off shoe1 shoe protector includedLeather toe drag protracter.On slide shoe (removable): S8 sole and H5 SawTooth heel.Power Frame KPU overmold.BOA Fit System – disc lacing with lifetime warranty.Removable S8 Slide Sole & H5 Saw-Tooth Heel on Slide Shoe1 shoe cover in box.