Experience a soft feel underfoot with the GEL-CUMULUS® 27 TOKYO shoe.FF BLAST™ PLUS cushioning and PureGEL™ technology are strategically positioned in the midsole. These materials help create softer landings and a more energized toe-off during your training.Additionally, the FLUIDRIDE™ outsole helps create smoother transitions between strides.NeutralPronation:Foot Type:- Normal size archesPush Off:- There is even distribution from the front of the foot.Considered Injuries:- Less likely due to effective shock absorption, but neutral runners are not immune to injury.How your foot contacts the ground:- The foot lands on outside of the heel, then rolls inward (pronates) to absorb shock and support body weight.Underpronation:- Foot Type- High archesPush Off- The pressure is on smaller toes on outside of foot.Considered Injuries:- Plantar fasciitis, shin splints, ankle strain.How your foot contacts the ground:- The outer side of the heel hits the ground at an increased angle with little or no normal pronation, causing a large transmission of shock through the lower leg.Specifications:Material: - The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technologyTechnology:FF BLAST™ PLUS cushioning: - Midsole foam that provides a blend of cloud like cushioning and a responsive ride that is lighter than FF BLAST™ Technology.PureGEL™: - Softer, updated version of our GEL® technology. Approximately 65% softer vs standard GEL® technology. Engineered mesh upper:- A lightweight, breathable mesh material helps reduce the need for additional overlays. FLUIDRIDE™ outsole: - Helps create smoother strides Reflective details: - Designed to help improve visibility OrthoLite™ X-30 sockliner: - Sockliner that provides cushioning performance and moisture management for a cooler, dryer environment. Knit heel pull tab: - This comfortable heel tab makes the shoe easier and more comfortable to put on and take off.