Setup, Compatibility & Care
To ensure the longevity of your Glycerin GTS 23, it is recommended to allow the shoes to dry out completely between runs to prevent foam compression issues. For cleaning, remove surface dirt with a soft brush and use a damp cloth with mild soap; avoid machine washing or drying, as high heat can degrade the cushioning materials and adhesives. When fitting, ensure you have about a thumb's width of space between your longest toe and the front of the shoe to account for foot swelling during long runs.