The Drake Men's MST Windproof Softshell Vest is designed with expert-level functionality. It is made of 100% Polyester Tech Shell with a 100% Polyester Bonded Grid-Fleece Lining with Windproof Membrane. It features Magnattach Vertical Left Chest Pocket and Zippered Vertical Right Chest Pocket for secure storage, plus Zippered Lower Slash Pockets and Drawcord Waist with Cord Locks for a customizable fit. Its 4-Way Stretch and Grid-Fleece Collar Lining offer superior comfort and breathability.FeaturesMagnattach Vertical Left Chest Pocket Zippered Vertical Right Chest Pocket Zippered Lower Slash Pockets Drawcord Waist with Cord Locks?for Quick, One-Handed Adjustment 4-Way Stretch? Grid-Fleece Collar Lining for Comfort and Warmth