ECO-RPET DRYTECH: 50% RECYCLED POLYESTER / 50% ECO-CHARCOAL Men’s four-button, set-in-sleeve, long sleeve polo shirt, featuring an accent on the shoulder, sleeves, and inside the placket. A light-weight, technical polo made with Eco-charcoal that wicks moisture, eliminates odour and blocks UV rays. This fabric is bluesign® approved, to meet the highest E.H.S. standard.