The list of high performance features this shoe has to offer is long and detailed and leaves nothing out

Greyish circle about the size of a half dollar

At Bowlers Paradise

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KR Strikeforce Mens Newport Charcoal/Black Bowling Shoes SHSJBJRBW XL The list of high performanceKR Strikeforce Mens Newport Charcoal Black The KR Strikeforces Newport men's shoes offer the convenience of a slip on style with the look of a althetic shoe! The universal slide soles are great for anyone looking for a comfortable shoe without the hassle of laces! The Feather Lite outsoles are 40% lighter than comparable rubber outsoles! Universal Soles Color: Charcoal Black Mesh upper with Elastic Powerband Slip on design for a fitted construction