Nathan Men's AeroZip 1L Vest Swim-Accessories-Caps Formerly branded as CycleOps M2

Formerly branded as CycleOps M2 Smart Trainer

Blue (14-34 lb)

Find My Edge

thanks to their tri-comfort waist cord

Nathan Men's AeroZip 1L Vest Swim-Accessories-Caps Formerly branded as CycleOps M2Ultra Light. Ultra Snug. Zero Distraction. Built for runners who want nothing extra and nothing in the way, the AeroZip delivers a dialed, aerodynamic fit that moves as one with your body. Ultra light materials, a contoured silhouette, and targeted breathability come together to create a vest that feels fast, secure, and effortlessly comfortablemile after mile. ULTRA LIGHTWEIGHT BY DESIGN Premium stretch fabrics and a minimalist construction strip