Puma Shoes (Trainers) Milenio tech_. Available in men's sizes. This model by Puma offers a stylish blend of leather and fabric for the upper, complemented by a synthetic lining and a durable rubber sole. Designed for comfort and style, these trainers are perfect for everyday wear. Available sizes include 7, 7.5, 8, 9, and 9.5. Features a flat heel and lace-up fastening. Uppers, lining, and cushioning are made of 100% textile, while the sole is 100% rubber.