Berghaus womens calisto alpha 3in1 waterproof jacket head to the hills with the added versatility and warmth of a removable inner fleece with the womens calisto delta 3 in 1 waterproof 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 all the warmth and winter insulation you need is offered through a removable at tm micro inner fleece