Keep the regatta magnitude iv in your daypack all year round and never be caught out in the rain again tested to withstand 5000mm hydrostatic head the isolite 5000 outer is regattas lightest waterproofing material and when the rain abates the magnitude iv can be packed away into the side pocket for portable storageactivitywalking hiking casual commutingcolour swatchdark greyfasteningcovered zipgendermenshood styleadjustable roll awayjacket stylewaterproof jacketkey technologyisol