Sneakerheads and animal lovers alike will be lining up for this month’s hottest drop. Adidas has teamed up with vegan designer Stella McCartney to launch a new iteration of the AlphaEdge 4D, a sock-knit sneaker with a 3-D printed midsole. Digital manufacturer Carbon, which began its partnership with Adidas on its Futurecraft 4D midsole technology…