HT stands for "High-Tech" and the Neptune HT is a fresh take on our favorite everyday shoe. Building on our signature comfort formula, it's here to bring instant cushioning and softness to every step by combining our REEFlex midsole with our EasyCore insole (while also maintaining the toughness on the bottom). Ultra-cushioned steps, extra-durable traction, and probably the easiest thing to wear on the daily.