At Just 50 Grams, The Vert Wind Vest Doesn'T Weigh Any More Than An Energy Bar. It Was Developed To Protect The Upper Body From Chills When Running In Windy Condition. Its Weight Are So Minimal That You Will Hardly Know It'S There When Wearing It Or Carrying It In A Pocket. The Material Is Very Breathable, Wind And Water-Resistant And Feels Pleasantly Soft Against Your Skin. Strategically Placed Laser Perforations On The Front And Back Of The Vest Ensure Both Ventilation And Ideal Comfort. Reflectivity On The Back And Front Of The Vest Ensures You Can Be Seen When Running At Twilight, At Night Or In The Dark.Features: - Active Airflow Ventilation: Laser-Perforated Openings Under The Arm Or On The Back Increase Ventilation.- Breathable- Elastic Hem- Packable: Product Packs Small.- Reflectors- Stow Pocket- Water-Repellent- Wind-Resistant: A Tightly Woven Fabric Keeps Out Most Wind And At The Same Time Enable Good Ventilation.- Lightweight- Fit: Athletic Fit, Slim Fit- Layers: Shell- Functions: Breathability, Wind ProofnessActivities: - Race- Speed- Tour- Free- Trail Running- Bike- MountaineeringSpecifications:- Weight: 49 G- Main Material: Dynashell Ultra Light Coated Miniripstop 28 (100% Polyamide)Care Instructions: - Machine Wash Cool Synthetics- Do Not Dry Clean- Do Not Chlorine Bleach- Do Not Iron- Do No Tumble Dry Compare prices from: Dynafit in Men's Clothing