MEN'S GLYCERIN 23 ON RUNNING you already knew that

you already knew that

Black undervisor to reduce glare

if you want to bring some prehistoric fun into your activewear drawer

PR from sunrise to sunset in our highest performing race shorts

According to Carl

MEN'S GLYCERIN 23 ON RUNNING you already knew thatAt A Glance: 2 mm more foam in the forefoot GuideRails support that doesn't feel restrictive Smooth, controlled ride for weekly mileage Product Highlights: Built for runners who want soft cushioning without sacrificing stability, the Glycerin GTS 23 combines DNA TUNED foam with Brooks' GuideRails support system. The nitrogen infused midsole adds 2 mm more foam in the forefoot, blending plush landings with energetic toe offs. The trademark GuideRails