Hyperion GTS 2 vs ForeverRun Nitro 1

The Hyperion GTS 2 is the stability running shoe for people who don't think of themselves as stability runners. Brooks took the light, quick Hyperion tempo shoe and added GuideRails support, so you get a shoe that wants to move at pace but keeps your stride honest when your form goes ragged late in a run. At 220g it is genuinely light for a supportive road shoe, with a 10.7mm drop and a moderate 33mm heel stack that leans firm and responsive rather than plush. This is not a max-cushion mile-muncher. It is a do-it-all trainer for overpronators who still want to run tempo, race a 10k or bang out a fast parkrun without dragging a heavy motion-control brick around. If you want the same ride without the support, the Hyperion 3 is the neutral sibling. We rate it as one of the more versatile lightweight stability shoes on the market.

The ForeverRun Nitro is Puma's answer to the big, dependable stability trainer, and it lands squarely in that daily-mileage space rather than trying to be fast. This is a supportive road running shoe built for runners who want their legs held steady over long, repeated miles. At 274g it is a substantial shoe, and you feel that weight, but you also feel the reward: a stable, planted platform with a 10mm drop that suits heel and midfoot strikers alike. Puma leans on structure rather than a firm medial post you can feel, so the guidance is there without shouting. If you have bounced off aggressive stability shoes like the Asics Gel Kayano in the past, this is a gentler take on the same idea. We rate it as a genuine long-run workhorse for overpronators and heavier runners who value durability and calm underfoot over pace.