McDavid brand “hex” baseball chest protector undershirt in grey and white. Fabric is 87% polyester, 13% spandex. Machine washable (recommend gentle cycle and line dry). In gently used condition from non-smoking home. Size adult Small. Measures approximately 16” across (unstretched) at armpits but is more fitted throughout body; also measures approximately 30.5” in length from nape of neck to bottom rear center.