Brooks Glycerin GTS 21

Brooks · Road · Daily Trainer

Overall Score: 83/100 based on 3 verified expert reviews.

Technical Specifications

  • Weight: 301 g
  • Heel-to-Toe Drop: 10.7 mm
  • Carbon Plate: No
  • Midsole Foam: DNA Loft v3
  • Official Retail MSRP: $180 (manufacturer reference price — better deals may be available at retailers)

Pros & Strengths

  • 11 mm drop that relieves strain on the calves and Achilles
  • DNA Loft v3 cushioning combining impact protection and consistent rebound
  • Smooth heel-to-toe transition and secure midfoot lockdown
  • DNA Loft v3 midsole delivering responsive energy return

Cons & Trade-offs

  • Slightly more measured grip on wet painted road markings

Expert Review Sources

  • RoadTrailRun : 85.2 / 100 — « Pairing Brooks's DNA Loft v3 platform with a 10.7 mm drop, the Glycerin GTS 21 earns high marks from our multi-tester panel for its smooth, predictable transition (a 10.7 mm drop). Its balance of shock absorption and responsive rebound meets every expectation for daily trainer training. »
  • RunRepeat : 84.6 / 100 — « The Brooks Glycerin GTS 21 is a robust and well-constructed daily trainer, ideal for those requiring moderate stability. It's extremely cushioned, comfortable, and supportive, with an outsole that lasts forever. However, we also noticed that the upper tends to run warm and the shoe doesn’t perform well at faster speeds, limiting its versatility across different weather conditions or paces. Despite these issues, we think it's still an exceptional pick for those seeking some support without committing to a full stability model. »
  • Believe in the Run : 83.1 / 100 — « Built by Brooks around the DNA Loft v3 midsole, the Glycerin GTS 21 delivers an engaging, lively ride powered by its DNA Loft v3 bounce (301 g). A smart choice for runners looking for a 10.7 mm drop and consistent performance all season long. »

Similar Alternatives (Daily Trainer)

More from Brooks