The Weatherbeater Suit Pak is the best set to have when caught off guard by sudden weather changes. Extremely packable, you can take this set with anywhere. The jacket and pant set easily pack into the jacket pocket and with the strap and buckle make taking the set anywhere an ease.2 Layer Hard-shell Construction2.3oz 75 Denier Polyester RipStopWaterproof/Breathable LaminateWindproofSeam SealedFully LinedLightweightDurableRelaxed Fit for LayeringSelf Packable Into Pocket