New Era RucksackDESCRIPTION Yohji Yamamoto 2018 Spring Summer Collection. New Era Collaboration series backpack is developed every season with a changed design. This season is based on a rucksack type, the signature logo is on the side and the lining has been lined with the skull rose graphic prints. The upper cover part comes with a pocket that can store you cap with the removable cap special protector. There is also a hole on the top where you can pass through your