I'm looking for a jacket for this in-between weather. Something similar to the Boden urban field jacket www.boden.co.uk/en-GB/Womens-Coats-Jackets/Jackets/WE305/Womens-Urban-Field-Jacket.html?NavGroupID=2 but not as expensive. I saw a black one at Next but it's very thin and I'd prefer navy. Am kicking myself as I saw one in Spain at El Corte Ingles but can't find it on their website! TIA.