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, Houdini believes 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 the long shell jacket One Parka. Add-in Jacket is made in 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.