The Juun J x Reebok Pump Court 'White Metallic' is a blank-slate colorway of a retro-inspired silhouette that takes its cues from an unreleased Steve Smith prototype from the '90s. Reebok's retro Pump technology offers a custom fit, while a redesigned TPU strap shows off Junn J's distinctive style. The designer's name adorns both the sneaker's tongue and translucent heel piece.