For runners looking for a supportive shoe that’s soft and smooth, the Adrenaline GTS 21 offers an improved ride and reliable support for however your body moves so you can forget the shoes and enjoy the run.


  • Smooth transitions: Extended DNA LOFT beyond the heel all the way to the forefoot to maximize the Segmented Crash Pad's ability to deliver a smooth transitions from heel to toe so each stride is buttery smooth.
  • Holistic Support System: GuideRails® support keeps you moving comfortably by keeping excess movement in check.
  • Soft, secure fit: The new Engineered Air Mesh upper hugs the foot for a secure fit while also improving breathability.


  • Activity: Running
  • Advanced Features: Crash Pad, Padded Tongue, Arch Support, Flex Grooves, Vegan Friendly, Removable Insole, Breathable
  • Advanced Technology: No Advanced Technology
  • Arch: Normal (Mid)
  • Care Instructions: Wipe with Dry Cloth for dirt
  • Certifications: No Certifications
  • Closure Type: Lace Up
  • Dry Instructions: Do Not Tumble Dry
  • Eyelet Material: Not Applicable
  • Eyelet Type(s): Eyelet
  • Forefoot Stack Height (in): 0.786 in
  • Forefoot Stack Height (mm): 20 mm
  • Heel Stack Height (in): 1.2576 in
  • Heel Stack Height (mm): 32 mm
  • Insole Material: Foam
  • Lace Material: Polyester
  • Midsole Material: EVA
  • Offset (in): 0.4716 in
  • Offset (mm): 12 mm
  • Outsole Brand: Other
  • Outsole Material: Blown Rubber
  • Primary Colour: Navy Blue
  • Product Weight (g): 294 g
  • Product Weight (oz): 10.3705 oz
  • Shoe Cut: Low-Cut
  • Shoe Size (UK): 8.5
  • Shoe Width: D
  • Surface(s): Street, Road
  • Upper Material(s): Mesh
  • Wash Instructions: Wipe With Warm Water