The GEL-NIMBUS 25 is the most cushioned GEL-NIMBUS to date, providing dynamic comfort for the duration of your run to help you run further, longer. Suitable for every day, easy runs for all runners looking for a highly cushioned, neutral shoe. An updated knit tongue and collar construction together with a new soft knit upper for enhanced ventilation, improved flexibility and increased comfort around the ankle. The midsole design features a single layer of FF BLAST PLUS ECO cushioning for a more responsive cushioning experience underfoot. The new foam contains at least 20% bio-based content vs. GEL-NIMBUS 24. By raising the stack height by 6mm in the forefoot and 4mm in the rearfoot, the GEL-NIMBUS 25 now features an 8mm heel drop. PureGEL technology is strategically positioned in the midsole under the heel, providing enhanced impact absorption and a softer feel. Full ground contact outsole geometry with a wider basenett offers the runner a smoother, more stable transition from contact through to toe off.