Brooks Brothers Cotton Stretch 1/4-Zip, Navy Blazer [FORT Robotics] Size:3XL 75/20/5 poly/Tencel®lyocell/spandex jersey with stay-cool

75/20/5 poly/Tencel®lyocell/spandex jersey with stay-cool wicking technology OGIO heat transfer label for tag-free comfort Self-fabric neck and armholes Keyhole details at back Iridescent silicone O on front left hem Side vents

DC battery power: built-in rechargeable lithium polymer battery - 5000 mAh

100% polyester shell 100% polyester lining 100% polyester microfleece inner jacket 3000MM fabric waterproof rating 3000G/M² fabric breathability rating Critically seam-sealed for added waterproof protection Detachable hood with adjustable self-fabric tab

Keeps drinks cold up to 9 hours and hot up to 3 hours

an expandable main compartment

Brooks Brothers Cotton Stretch 1/4-Zip, Navy Blazer [FORT Robotics] Size:3XL 75/20/5 poly/Tencel®lyocell/spandex jersey with stay-coolWith a classic look and a comfortable fit, this sweater is sure to be a favorite throw on and go option for any event. 70 30 pima cotton nylon Full fashioned throughout 1x1 rib neck, cuffs and hem 1 4 zip cadet collar Fully fashioned raglan sleeves Antique silver zipper pull with Brooks Brothers logo