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Adidas Adizero Adios Boost 4 Review

The Adidas Adizero Adios Boost 4 continues the tradition as one the most decorated distance racing shoes.  The 6th version of the Adios and 4th with Boost features a welcome upper change with a similar sole design.  The upper is a fantastic update that finally fixes the sizing issue and the forefoot fit.  The sole remains the same with a design that works well (but I still prefer the extended forefoot torsion system of the originals).

Specifications (per Running Warehouse)
Weight: 7.8 oz
Stack Height: 23 mm / 13mm
Drop: 10mm
Classification: Marathon/Distance Racer


Finally, the Adidas Adizero Adios Boost 4 fits true to size.   Unlike the previous versions, I did not have to size up to get adequate room in the forefoot.  The toe box fits somewhat wider around the lateral toes but still give a snug racing fit.  The midfoot fits similar to the previous versions with the laces able to snug the upper down well.  The heel remains snug but the heel counter has slightly more padding b…

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