New Balance Women's Fresh Foam X 840f V1 Running Shoe (Style 37PN)

In this review of the New Balance Fresh Foam X 840v1, the bottom line is simple: these shoes are for women who want plush daily comfort and supportive cushioning without heavy construction. The shoe's standout feature is the Fresh Foam X midsole, which delivers noticeably softer underfoot feel than many road running trainers, making it an easy choice for long days on foot or recovery runs. The synthetic mesh upper and no-sew overlays keep the weight down while offering breathable support for everyday wear.

Key Features

• Fresh Foam X midsole: Provides the most cushioned Fresh Foam experience from the line for long-lasting shock absorption and a plush ride.
• No-sew synthetic upper: Delivers a smooth, irritation-free fit while maintaining structure through mid-foot support.
• Synthetic mesh construction: Keeps the shoe lightweight and breathable for warm-weather runs or all-day wear.
• No-sew mid-foot support: Helps stabilize the foot without adding weight or creating pressure points across the instep.
• Approximate 4 mm drop: Encourages a slightly lower heel-to-toe offset suited to midfoot or neutral runners, with the caveat that 4 mm is approximate.

Who It's For

The Fresh Foam X 840v1 is best for women seeking a cushioned, comfortable running shoe that can double as an athleisure option. It suits walkers, recovery-run athletes, and anyone with mild foot pain who wants added arch and ankle cushioning without a bulky trainer. The shoe is also a good pick for those who appreciate a clean, slightly dressier athletic look driven by synthetic overlays.

Those who need exact race-day responsiveness or a very narrow, performance-focused fit may want to look elsewhere. Likewise, runners requiring extreme motion control or highly specialized orthotic-compatible volumes should verify fit before committing, as customer reports note variance in sizing and roominess.

Pros & Cons

Pros

• Exceptional underfoot comfort from the Fresh Foam X midsole that reduces foot pain for many wearers.
• Breathable synthetic mesh upper that stays lightweight through long use.
• Soft cushioning around the ankle and good arch support that users report helps with plantar fasciitis.
• Clean appearance with no-sew overlays that keep the look refined and comfortable.

Cons

• Sizing appears inconsistent across users, with some finding the shoe roomy and others noting a smaller fit.
• The approximate 4 mm drop may not suit runners who prefer a higher heel offset.

Specifications

Our Verdict

The New Balance Fresh Foam X 840v1 is a strong value for women who prioritize plush cushioning and daily comfort. With supportive arch and ankle padding plus a breathable no-sew upper, it eases foot discomfort and fits well into an athleisure wardrobe. Shoppers should try a fitting to confirm size, but for cushioned everyday runners this shoe is a worthwhile, comfortable option.

Frequently Asked Questions

Are these shoes good for plantar fasciitis?
Many customers report reduced foot pain and improved comfort thanks to the cushioned Fresh Foam X midsole and arch support.

Do they run true to size?
Sizing is inconsistent among users; some find them roomy while others say they run smaller, so trying them on or checking a retailer size guide is recommended.

Is the upper breathable?
Yes, the synthetic mesh upper provides breathability and a lightweight feel for daily wear and warm-weather runs.