New Balance Men's 623v3 Training Shoe - Stable Support and Comfort

Our review of the New Balance Men's 623v3 Training Shoe finds it best suited for men who need reliable, supportive footwear for gym sessions, long shifts on their feet, or everyday casual wear. The single biggest reason to buy is the combination of internal shank support and ABZORB foam cushioning, which together deliver a firm, stable ride without sacrificing comfort. The shoe's leather or suede uppers and removable EVA insole make it adaptable for those who prefer a structured look with options for custom orthotics or extra padding.

Key Features

• Internal shank: provides midfoot stability for walking, training, or standing for long periods without excessive fatigue.
• ABZORB foam: blends cushioning and compression resistance to give responsive impact protection during gym work or daily activities.
• Removable EVA insole: allows users to replace the footbed with custom orthotics or a thicker cushion for personalized comfort.
• Leather or suede uppers: offer a durable, easy-to-clean surface that maintains a neat, casual appearance across colors.
• Non-marking rubber outsole: gives dependable traction on indoor surfaces without scuffing gym floors or tile.
• Lace up closure: ensures a secure, adjustable fit that keeps the foot stable during movement.

Who It's For

The 623v3 is ideal for men who split time between light training and daily wear, particularly those who need extra midfoot support and prefer a traditional leather or suede look. It suits people working on their feet such as retail, hospitality, or teachers, where stability and a cushioned ride matter over long shifts.

Shoppers seeking a minimalist running shoe, a highly breathable trainer for intense cardio, or a fashion-forward sneaker with bold styling should look elsewhere; the 623v3 prioritizes support and durability over lightweight, ventilated performance or trend-driven design.

Pros & Cons

Pros

• Dependable midfoot support from the internal shank that reduces foot fatigue during extended wear.
• Comfortable cushioning thanks to ABZORB foam and a removable EVA insole for personalization.
• Durable leather or suede uppers that clean up easily and retain a classic appearance.
• Non-marking rubber outsole that provides solid traction on indoor surfaces.

Cons

• Not designed as a lightweight performance running shoe; it feels heavier than sport-specific trainers.
• Limited breathability compared with mesh-based sneakers, which may be noticeable in very warm conditions.

Specifications

Model	623v3 Training Shoe
Upper material	Smooth leather or suede leather (varies by color)
Midsole cushioning	ABZORB foam
Insole	Removable EVA foam cushioned footbed
Support feature	Internal shank for midfoot support
Outsole	Non-marking rubber
Heel-to-toe drop	10 mm differential

Our Verdict

The New Balance 623v3 is a solid choice for men who need stable, comfortable shoes for mixed use-work, light training, and everyday wear. Its internal shank and ABZORB cushioning deliver reliable support and shock absorption, and the removable insole adds versatility for custom inserts. For buyers who value durability and a classic leather look over lightweight, high-ventilation performance, the 623v3 offers good value and long-term use.

Frequently Asked Questions

Are the insoles replaceable?
The shoe has a removable EVA insole so you can swap in custom orthotics or a thicker cushion.

Is this shoe suitable for running?
It is intended for training and everyday wear; it is not a lightweight running shoe and may feel too heavy for serious distance running.

Does the outsole mark floors?
No, the 623v3 uses a non-marking rubber outsole that is safe for indoor surfaces.