Berghaus rg alpha 3in1 mens waterproof jacket head to the hills with the versatility and warmth of the removable inner fleece that accompanies the mens rg delta 3 in 1 jacketthe outer shell is produced from berghaus fully waterproof lightweight and breathable aq tm 2 fabric with considered colour details perfect style and performance for all activities on the hillside accompanied by the removable at tm micro inner fleece to give you the winter insulation you need out on the hills feat