Nathan Men's AeroZip 1L Vest Bike-Footwear-Men-Road articulated knee and crotch gusset

articulated knee and crotch gusset for increased comfort and mobility

4 outer side stash pockets fit hydration flasks

No residual dust or streaks

Trainer is tested to the combined weight (rider and bike) of 300 lbs

With it’s softer tissue

Nathan Men's AeroZip 1L Vest Bike-Footwear-Men-Road articulated knee and crotch gussetUltra 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