Men's - Puma MagMax Nitro 2 - Warm White/Puma Black 2025 Summer The Altra Experience Form is

The Altra Experience Form is the perfect choice for those looking for dedicated support and comfort during their daily runs or walks

effortless transitions for a natural forward roll

Heather Ash colorway with bold Run USA graphic

improved fit

The CB (Color Block) edition throws it back with bold

Men's - Puma MagMax Nitro 2 - Warm White/Puma Black 2025 Summer The Altra Experience Form isExperience a high energy ride with the MagMax NITRO 2, built with a max stack of NITROFOAM cushioning for an ultra plush, responsive feel underfoot. The engineered mesh upper offers a breathable, secure fit, while the PUMAGRIP outsole delivers dependable traction on every run. Designed for comfort and consistency, it keeps each mile feeling smooth and effortless.