Nike Techknit Ultra Running Vest

The Nike TechKnit Ultra Vest uses a knit-in design and lightweight, breathable fabric. Angled side seams with vents let you move freely and provide ventilation throughout your stride.

Nike TechKnit Cool technology is strategically designed for enhanced movement and cool, focused performance. The ultra-lightweight engineered 3-D structured knit is soft to the touch, sitting lightly and comfortably against the skin for a tank that flows with the body for unrestricted motion. The 3-D knit structure provides optimal breathability with open-hole mesh encouraging cool air to permeate, removing uncomfortable heat build-up for a cool, composed, and focused workout. The racerback design allows you to move freely encouraging natural, unrestricted movement during the running motion. The slim fit provides a tailored feel, with the body length hitting above the hips for comfortable coverage during every bend and stretch.

Size Guide

Chest Sizing: X Small: 35" / Small: 35"-37.5" / Medium: 37.5"-41" / Large: 41"-44" / X Large: 44"-48.5" / XX Large: 48.5"-53.5"

Waist Sizing: X Small: 29" / Small: 29"-32" / Medium: 32"-35" / Large: 35"-38" / X Large: 38"-43" / XX Large: 43"-47.5"

Hip Sizing: X Small: 35" / Small: 35"-37.5" / Medium: 37.5"-41" / Large: 41"-44" / X Large: 44"-47" / XX Large: 47"-50.5"