Product Overview: "Using innovative weaving techniques, JL created a soft, seamless midlayer to reduce visible seams and amplify comfort. The garment is knitted in one piece to increase comfort and features a seamless jacquarded JL logo and stripe detail at chest, constructed in a 2-tone design. Technical 4-way stretch Moisture-wicking Quick dry Ventilated knit at back and under arm Seamless Features: 50% Polyethylene, 50% Nylon