Vertex Speed Shoe Women's
Description
Product tip: This shoe is designed for a Precision Fit, so it fits snug across the width of the foot with slightly less space in front of the toes.
Features & Specs
Technical features
Breathable
Lightweight
Durable
Abrasion resistant
Footwear construction
Abrasion-resistant Matryx® woven polyester upper is durable, lightweight, breathable, and flexible
Lacing system provides a smooth pull and secure midfoot fit while preventing backslip
Tongue pocket secures the laces, eliminates lace bounce, and prevents snagging
Flexible laminated TPU reinforcement zones add protection and abrasion resistance
Stretch materials extend from collar to U-throat for a precise sock-like fit
Mapped dual-density midsole construction combines softer heel and midfoot cushioning for running comfort with firmer forefoot support for rocky terrain
Highly breathable integrated stretch gaiter helps seal out debris and moisture
Footwear geometry
Offset (Stack height): 7mm (23mm : 16mm)
Zonal lug patterns are specifically designed to provide forefoot grip while smearing with comfort and surefootedness on the trail
Footwear outsole construction
Vibram® Megagrip outsole with LITEBASE technology delivers durable, surefooted performance across a range of conditions while shedding every gram possible
Outsole and midsole zones integrate for optimal response and performance
Forefoot TPU film provides underfoot protection and improved stability
Sustainability
PFAS (Per- and polyfluoroalkyl substances) Compliant
Size
36, 36 2/3, 37 1/3, 38, 38 2/3, 39 1/3, 40, 40 2/3, 41 1/3, 42, 42 2/3
Weight (1/2 pair)
207g / 7oz
Sizing chart
Footwear sizing chartActivity
Mountain Run
Model
X000009619
Manufacturing facility
Idea (Macao Commercial Offshore), China
Fit & Sizing
How to choose your size for footwear with a Default Precision Fit
If you prefer a roomier Comfort Fit: choose ½ size larger than your measured foot length.
If you want to stay with the default performance-oriented Precision Fit: choose the size equal to your measured foot length.
If you prefer a close Technical Fit: choose ½ size smaller than your measured foot length.

Materials & Care
Materials
Lining: Textile
Insole: Textile
Outsole: Rubber
Care
Surface clean only