We've run over 50 miles in the Brooks Glycerin 20 — and it's nearly 50% off in this Black Friday deal

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The Brooks Glycerin 20 is discounted over 40% ahead of Black Friday, and we've tested them first-hand at Tom's Guide.

We've run over 50 miles in the Brooks Glycerin 20 — and it's nearly 50% off in this Black Friday deal : Read more