Stoic Strength Systems Sio4 Long Sleeve Half Zip Size:XXL On model: 6' (183 cm)

On model: 6' (183 cm)

Transition seamlessly from high-output gym sessions to technical outdoor pursuits

optimized endurance

You'll train harder knowing recovery starts the moment you put them on

Stoic Strength Systems Sio4 Long Sleeve Half Zip Size:XXL On model: 6' (183 cm)LONG SLEEVE HALF ZIP MAGMATIC THERMAL TECHNOLOGY DOMINATES COLD ENVIRONMENTS KEY FEATURES Magmatic Thermal Fabric Infuses volcanic ash minerals into the fiber Increases surface skin temperature Delivers consistent warmth during cold weather training. Locksafe Zip Integrates a secure zipper mechanism Eliminates snags and hardware malfunctions Maximizes focus during high intensity movement. Double Seam Stitching Reinforces construction at critical