Lace up and head out in supreme comfort. For the men's Glycerin GTS 21, we added 2mm more super-soft DNA LOFT v3 cushioning for extra plushness, while our innovative GuideRails support system keeps you comfortably in stride. Plus, an updated, streamlined upper adds breathability.

Sustainability

Best For…

• Supreme softness
• Comfortable fit
• Support
  
• Road running

Features

• Supreme softness
• Improved fit
• Whole-body support

Specs

• Designed for:   Road
• Midsole drop:  10mm
• Weight:   10.5oz / 297.7g
• Cushion:   A smooth and floaty-feeling run thanks to plush cushioning designed to help you enjoy and savour your run.
• Cushion level:   Most cushioning.
• Support level:   Support.