Men's Gel-Cumulus 28 (006 - Black/Neon Blue) MH24 Includes updated holster design to

Includes updated holster design to provide a secure and one handed access to flasks plus no bounce technology to keep the belt and flasks in place while on the run

By adding a thin layer inside

change into the new Rocket X Trail

Altra partnered with MATRYX® to design a one-piece woven upper that’s lightweight and protective

4 drop-in pockets give a place to stash your gels

Men's Gel-Cumulus 28 (006 - Black/Neon Blue) MH24 Includes updated holster design toThe GEL CUMULUS 28 shoe is a lightweight running shoe that's designed to provide a smooth underfoot experience. FF BLAST MAX foam is one of our most energetic cushioning technologies. This material is designed to help create cloud like landings and a responsive toe off during your run. A FLUIDRIDE outsole material is strategically placed to provide smooth transitions between strides. An AHAR LO material is also positioned in the heel area for added