Puma Velocity Nitro 3 vs Salomon Aero Blaze 4:
Which to Choose

These two overlap heavily in intent but diverge in feel. The biggest split is weight: the Aero Blaze 4 comes in at about 226g in a men's US 9 versus roughly 275g for the Velocity Nitro 3, and that ~49g gap is felt underfoot — the Salomon plays lighter and quicker on pickups, while the Puma sits more planted and trainer-like. Notably the Salomon achieves that lower weight on the taller platform: it runs a 36/28mm stack against the Puma's 34/24mm, so it's marginally more protective yet lighter, a testament to its beaded optiFOAM² TPU midsole versus Puma's nitrogen-infused Nitro EVA. The foams behave differently too — the TPU-based optiFOAM² reads soft-but-firm with a resilient, springier bounce when you lean on it, whereas the Nitro EVA feels lively but more grounded and firm, giving up a bit of pop for a clean, predictable roll-through. Geometry differs as well: the Puma's 10mm drop is a traditional heel-and-midfoot-friendly slope, while the Salomon's 8mm sits a touch more balanced toward forefoot engagement. Both are neutral with a wide-enough, moderately stable base and neither has a plate, so both top out around 4:45 min/km before a dedicated racer makes more sense. Fit is the practical tiebreaker: the version-4 Aero Blaze upper hugs securely but runs somewhat narrow, so wide-footed runners will want to try it on, whereas the Velocity Nitro 3's more conventional daily-trainer fit is the safer bet for higher-volume feet.