Upgrade your layering game with this multifunctional insulation garment. Add-in Jacket is padded with light, fluffy and supple Primaloft® Gold Active+. Layer it underneath your favorite winter coat for a wonderful heat boost, or wear it on its own as a lighter winter jacket.All Houdini garments are designed as wearable multi-tools. The minimalist insulation jacket has a great range of usage. As the name suggests, we believe it’s the perfect jacket to boost your favorite winter coat but you can also wear it on its own as a cozy thermal jacket after a cold climbing or surf session. Add-in Jacket is specifically designed to fit comfortably underneath our long shell jacket One Parka.Add-in Jacket is made in our well tested C9 Ripstop™ and padded with Primaloft® Gold Active +. C9 Ripstop™ is a light and soft fabric with excellent air permeability and great next-to-skin-touch. Primaloft® Gold Active + is a cutting edge synthetic padding: High warmth, low weight, highly packable and made from 55% recycled fibers. Underneath the clean surface of Add-in Jacket, there is a lot of technology that creates excellent comfort.It’s quite simple. If you are tired of being cold in winter, Add-in Jacket is your garment. Layer it under your coat in the winter or over your favorite sweater on a chilly autumn day and feel the heat spread through your body.This garment is fully recyclable and we kindly ask you to return it to us when it’s completely worn out. This way we can take care of the raw materials and make new garments. Nothing goes to waste!