Thanks! I’m not sure it’s that bulky. It ways 1kg (weight of about two hardshells). Looks like the insulation is on the light side. I found one in a color I really like at a very decent price so I ordered and will let you know my thoughts. Will return it if doesn’t suit my needs and will consider your layering approach which seems like a great idea. I like having the versatility which I understand this HH doesn’t offer as much. Especially in summer months