POC Guardian Air MTB Jacket Color: Uranium Black Size: Men's Medium Worn this as a Female that's 5'8" and 135lbs. Work less than a handful of times to block wind Material: 88% Polyamide, 12% Elastane Details below are directly from the POC description: Cuffs on the sleeves Reinforced zones with Ripstop for extra durability A lightweight, breathable fabric weighing 120g/m2 and with good wicking properties has 4-way stretch for comfort and flexibility The jacket is blended with highly durable material to minimise the chances of ripping The jacket features a windbreaking material treated with a fluorocarbon free DWR treatment for light shower protection The hood fits under a helmet and can be secured when not in use As well as using a breathable material, ventilated zones under the arms improve airflow Zipped pockets on the chest and to the rear give plenty of secure storage