Black Diamond Vario Chest Harness Black. This go-to harness for gym and institutional use is now updated to include color coordinated webbing for ease of use while putting it on. Constructed from color coded wide nylon webbing Traditional buckles Must be worn with a sit harness; cannot be used alone Specifications for Black Diamond Vario Chest Harness: Manufacturer: Black Diamond Color: Black Features of Black Diamond Vario Chest Harness: Traditional buckles Constructed from wide nylon webbing Must be worn with a sit harness; cannot be used alone Package Contents: Black Diamond Vario Chest Harness Black Diamond BD650074BLAKALL1: Vario Chest Harness Black