Setup, Compatibility & Care
To get the most out of your Glycerin GTS 23, ensure the laces are snug across the midfoot to take advantage of the secure lockdown provided by the heel collar. Because of the technical warp knit fabric, it is recommended to clean these shoes by hand using a soft brush, mild soap, and cold water; avoid machine washing or drying, as high heat can compromise the nitrogen-infused foam properties and the adhesive structure of the upper. If the insoles become damp after a run, remove them to air dry separately to maintain shoe hygiene and prevent material breakdown.