Running Tips & Training
Salomon Introduces the Aero Blaze 4 GRVL and GRVL GTX
Salomon Introduces the Aero Blaze 4 GRVL and GRVL GTX
Salomon's do-it-all Aero Blaze daily trainer just got a gravel-ready upgrade — and for the first time, a waterproof one too. Here's how the new Aero Blaze 4 GRVL and GRVL GTX compare, and which one actually makes sense for your winter training.
By Stephen Gendreau
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