Bought these 8.5's from Amazon. They're at least one size too small for me. Probably fit more like a men's 8. Puma ULTRA - Engineered for Uncatchable Speed. Introducing a new era of fast, ULTRA is our lightweight speed proposition designed to give players an unfair advantage over the opposition. The ULTRA 4. 1 features a lightweight yet durable synthetic upper fused to a running spike inspired outsole to create the ultimate weapon of speed.