Concepts x Yupoo Nike SB Dunk Low Purple Lobster Purple Lobster The release of Dunk under the name Yupoo Nike SB in 2002 ushered in a new era. The thickened tongue and insole integrated with the mature Zoom Air cushion laid the foundation for subsequent series of shoes. The first CONCEPTS store was opened in Boston, Massachusetts. This city is a historic city in the United States with a profound historical heritage. So when Yupoo Nike launched a joint brand with it, both parties used this local specialty as inspiration when launching SB shoes. With the original famous Purple Lobster SB version item number BV1310555Size355 36 365 375 38 385 39 40 405 41 42 425 43 44 445 45 46 code 91BK44