Mesh ventilation zones are engineered into the chest and back

Increased agility

Flatlocksömmar för att minska skav

Environmentally responsible C6 DWR surface treatment

the Aero 1/2 Zip has a lightweight breathable mesh back and is easily adjusted at the neck and sleeves so you can stay comfortable as you heat up or cool down

ignition insulation vest mr6923a mens black abstract monogram Stitch-WR6565a Mesh ventilation zones are engineeredBuilt with temperature reacting Thermore Thermal Booster insulation in a water resistant stretch knit shell, the Ignition Insulation Vest allows you to attack your run, regardless of the weather. GARMENT BENEFITS STAY WARM Lightweight and compressible, Thermore Thermal Booster smart insulation is engineered to keep users comfortable over a wide range of conditions, boosting warmth by as much as 20% as the temperature drops to 10 celcius. STAY DRY