The GEL-SONOMA 180 combines our trail footwear tradition with the advanced design of the GEL-QUANTUM series. The structure upper is the same as that of the GEL-SONOMA 15-50. Atorigine, this feature was designed for trail runners training on technical trail terrains. Today, it draws on the same rugged influences, but modifies them to meet the needs of the urban explorer. The midsole of this shoe borrows the advanced structure from the GEL-QUANTUM 180 VII. The 3D geometry of Scutoid GEL technology allows you to move more naturally in everyday life (for example, when you're out and about on foot or exploring new environments). Upper inspired by the GEL-15-50 cross-country shoe Multi-layer counter Enhances durability against abrasion FLYTEFOAM cushioning Helps provide lightweight impact absorption GEL SCUTOID technology Improves impact absorption for everyday use. The Gel-sonoma 180 Sneaker Combines Our Trail Running Roots With The Gel-quantum Series' Advanced Design Language. ​its Upper Construction Features The Same Upper As The Gel-sonoma 15-50 Sneaker. This Feature Was Originally Intended For Trail Runners Who Were Training On Technical Offroad Terrain. Today, It Harnesses The Same Rugged Influences, But Modifies Them To Meet The Needs Of The Urban Explorer.This Shoe's Midsole Borrows The Gel-quantum 180 Vii Sneaker's Advanced Tooling. Scutoid Gel Technology's 3D Geometry Allows You To Move More Naturally During Everyday Scenarios (like On-foot Commuting Or Exploring New Environments).