The Inside Heat is a bare bones minimum IWB holster built from black saddle leather. The precise molded contours provide the weapon retention. The top is reinforced to ease re-holstering and the powder coated spring clip holds it securely to your belt. Compatible with S&W M&P Shield 9/40, S&W M&P Shield M2.0 9/40, S&W M&P 9 Shield Plus.