Trainer crafted with a soft full-grain leather upper for a premium finish. Features perforated side panel detailing for enhanced breathability and style. Set on a durable rubber sole for reliable grip and all-day comfort. Leather sneakers Fred Perry. Trainer crafted with a soft full-grain leather upper for a premium finish. Features perforated side panel detailing for enhanced breathability and style. Set on a durable rubber sole for reliable grip and all-day comfort.