The North Face® packs utilize innovative E-VAP™ foam in shoulder straps, back panels, and hipbelts to reduce weight and improve breathability and comfort. The lightweight E-VAP™ perforated foam panels encourage air to circulate, improving both breathability and evaporation, keeping the athlete dryer and more comfortable. Better yet, the wearer won’t get the damp, clammy feeling where the back and pack meet.
