Features
– Engineered with Fresh Foam X midsole featuring ~3% bio-based content for superior cushioning and energy return
– Full-length Fresh Foam X provides adaptive, responsive support tailored for daily training runs
– Sleek, breathable engineered mesh upper with strategic overlays for lockdown fit and stability
– Stack height: 34mm heel / 26mm forefoot (8mm drop) for smooth heel-to-toe transitions
– Durable rubber outsole with flex grooves for multi-surface versatility (pavement, treadmill, light trails)
– Lightweight design (9.5 oz / 270g for men’s US 9) boosts agility without sacrificing durability
– Neutral support profile ideal for runners who don’t require motion control features
– Available in half sizes (US 7.5–13, EUR 40–45.5) with seamless, sock-like collar for all-day comfort
– Muted white colorway with subtle branding for versatile styling—train in style or wear casually

Description
The New Balance Fresh Foam X 880v12 redefines daily training with its groundbreaking Fresh Foam X midsole, blending ~3% bio-based materials for unmatched cushioning and energy return. Designed for neutral runners, its 34mm heel/26mm forefoot stack height delivers a smooth, responsive ride across pavement or treadmill, while the breathable mesh upper locks in support without weight penalty. Lightweight yet durable, it’s the go-to choice for high-mileage training or effortless streetwear pairing.