New Balance Men's MR645WN
Cushion Running Shoe

New Balance 645 - The 645 is a fast design featuring full length N-FUSE technology which offers outstanding cushioning and comfort.

System Components & Benefit:

• N-FUSE: Midsole technology joins together foam of two different densities.  The top foam is less dense for soft cushioning, while the denser bottom foam provides support and compression set resistance.
• N-durance Outsole: Provides long-wearing durability
• Suede/Mesh Upper: Provides light weight comfort and support
• Shoe Last: SL-1

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