Stoic Strength Systems Sio4 Long Sleeve Half Zip Size:XL Advanced fabric technology accelerates drying

Advanced fabric technology accelerates drying to keep you focused during long training blocks

These joggers master high-intensity intervals and heavy lifts without restriction

The engineered diamond grid pattern traps heat while allowing moisture to escape during high-intensity movement

The Legacy KL1

What you feel: Accelerated recovery between training sessions and improved blood flow to active muscles

Stoic Strength Systems Sio4 Long Sleeve Half Zip Size:XL Advanced fabric technology accelerates dryingLONG 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