NWT Adidas PureBoost Sneakerboy "Jellyfish' PureBoost Yellowing on rubber sole - left shoe - pictured Never Worn w/ Original box Release Date: 5/13/17 The NWT Adidas PureBoost Sneakerboy in the "Jellyfish" colorway is a stylish athletic sneaker designed for men. Released in 2017, this model features a white color with the signature Adidas branding and the PureBoost technology for comfort and performance. With a regular size type and a US shoe size of 8, this sneaker is a part of the Adidas PureBoost product line, offering a trendy and functional shoe option for sports enthusiasts and casual wear.