Setup, Compatibility & Care
To ensure the best experience with your Glycerin Flex, start by verifying your size; the flat-knit upper offers a secure fit, so it should feel snug without creating pressure points. When lacing, use the extra eyelet for a 'runner's loop' if you experience any heel slippage. To care for your trainers, avoid machine washing or drying, as high heat can degrade the integrity of the nitrogen-infused foam. Instead, remove the insoles after wet runs and let them air dry in a cool, shaded area. Regularly brush off dried dirt or mud to maintain the breathability of the knit upper.