Windproof Stretch Shell

Blocks cold gusts while moving naturally.

PrimaLoft® Gold Insulation

Lightweight warmth with water-resistant performance.

Zoned Thermal Panels

225GSM honeycomb fleece enhances breathability.

Dual-Zip Ventilation

Two-way front zipper regulates airflow.

Product Details

Technical Features
Technical Features
  • Gold-Standard PrimaLoft® Insulation: Lightweight synthetic fill delivers the warmth of 140g down with superior water resistance and quick-dry performance.
  • Windproof Stretch Shell: Dual-channel woven fabric blocks cold gusts while flexing naturally with running motion.
  • Breathable Thermal Zones: Fleece panels at the back, sides, and collar wick sweat fast, maintaining dry warmth during exertion.
  • Thermal Efficiency: Advanced construction retains 40% more warmth when wet compared to wool insulation of similar weight.
  • Strategic Pocketing: Two zippered hand pockets plus dual side-entry stash pockets placed high along the ribs for secure, on-the-move access.
  • Reflective Safety: Reflective zipper and heat-stamped details enhance visibility from all directions in low-light conditions.
Fit & Function
Fit & Function
  • 3D Slim Cut: Streamlined tailoring reduces drag, locks out drafts, and eliminates bulk for running-specific performance.
  • Dual-Zip Ventilation: Two-way front zipper allows quick airflow control without bounce or flap.
  • Hoodless Design: Pairs easily under jackets or hydration vests without layering interference.
  • Strategic Pocketing: Two zippered hand pockets plus dual side-entry stash pockets placed high along the ribs for secure, on-the-move access.
Fabric Features
Fabric Features
  • PrimaLoft® Insulation: Gold-standard synthetic fill mimics the warmth of down while staying lightweight, breathable, and water-resistant. Retains loft and thermal efficiency even when wet.
  • 225GSM Honeycomb Fleece Panels: Zoned thermal knit with raised fibers traps heat, boosts breathability, and reduces bulk.
  • Moisture-Wicking Interior: Engineered channels pull sweat outward to evaporate quickly, keeping you dry and regulated.
  • Durable Stretch Recovery: Fabric blend flexes naturally with movement and maintains shape through repeated wear.
  • UPF 50+ Protection: Blocks 98% of UV rays for reliable coverage on exposed runs and outdoor training.
Material & Care
Material & Care
  • Body: 85% Polyamide / 15% Spandex
  • Panels: 75% Polyester / 25% Spandex
  • Pockets: 100% Polyester
  • Filling: 100% Polyester PrimaLoft®
  • Machine Wash Cold 30ºC
  • Do Not Use Softeners
  • Do Not Dry Clean
  • Do Not Bleach
  • Do Not Iron
  • Line Dry