New Balance DynaSoft Nergize Sport V2 Cross Trainer (Style L21L)

In this review of the New Balance DynaSoft Nergize Sport V2, the bottom line is simple: these are a versatile cross trainer for everyday workouts and casual wear where plush cushioning matters most. The DynaSoft midsole is the single biggest reason to consider them, delivering a responsive yet soft ride that makes runs, gym sessions, and long days on your feet noticeably more comfortable. The shoe pairs that midsole with a sleek no-sew upper and adjustable laces to create a locked-in feel without bulk, making it a sensible pick for anyone prioritizing comfort and lightweight performance.

Key Features

• DynaSoft midsole: Provides a blend of ultra-responsive performance and plush comfort that reduces impact during running and cross-training.
• No-sew upper construction: Offers a smooth, streamlined fit that minimizes irritation and creates a sleeker look for everyday wear.
• Synthetic and textile upper: Balances breathability with structure so the shoe stays light while supporting foot shape.
• Durable rubber outsole: Adds traction and dependable ground contact for gym floors and pavement.
• Adjustable lace closure: Lets you fine-tune the fit for a supportive, locked-in feel during activity.

Who It's For

These shoes suit women who want a comfortable, lightweight cross trainer for mixed workouts, errands, and casual running. The combination of the DynaSoft midsole and adjustable lacing makes them ideal for people who value cushioning and a customizable fit more than a super-stiff performance platform.

Shoppers who need extreme durability or a shoe built for heavy-duty trail use should look elsewhere, and buyers who require a very specific fit should note mixed sizing reports from customers; trying them on or ordering with a clear return option is recommended.

Pros & Cons

Pros

• Comfortable DynaSoft cushioning that absorbs impact for running and training.
• Sleek no-sew upper creates a smooth, modern look and reduces friction points.
• Lightweight feel and good arch support reported by many customers.
• Adjustable laces allow a secure, personalized fit.

Cons

• Some customers report inconsistent sizing, with a number saying the shoe runs small.
• There are multiple reports of poor durability where the shoe came apart or tore within weeks.

Specifications

Our Verdict

The New Balance DynaSoft Nergize Sport V2 is a good value for buyers who prioritize plush cushioning and a lightweight, streamlined fit for gym sessions and daily wear. It stands out for comfort and style, but potential buyers should be mindful of mixed sizing reports and some durability concerns when deciding if it meets their needs.

Frequently Asked Questions

Do these shoes run true to size?
Customer feedback is mixed; several users reported they run small, so consider trying before committing or ordering with returns available.

Are they good for running?
They are suitable for light running and mixed training thanks to the responsive DynaSoft midsole, but they are not marketed as a high-mileage running shoe.

How is the fit and support?
The no-sew upper with adjustable laces provides a sleek, supportive fit and many customers note good arch support, though opinions on support vary.