Uniform experiment is a Japanese streetwear brand, founded by Hirofumi Kiyonaga of SOPHNET. The Polartec wind pro fleece crew is made using Polartec Wind Pro which creates a high level of wind resistance to keep you warm during the winter months. Designed with heat retention and breathability in mind this jumper can be worn as a layering piece or on its own depending on how much heat you need. The military style branding features on the chest as a form of branding.