Details Marmot Ellie Tank Top A lightweight, very breathable tank top that will help you keep your cool when your temperature is soaring. Marmot's Air Exchange technology woven into the fabric the Ellie Tank will wick away the moisture. With flat-locked seams, a comfortable crew neck and flattering bias cut panels, this is a comfy, practical and stylish performance top. Weight: 165g Bluesign Approved Fabric AirExchange Performance Fabric Ultraviolet Protection Factor (UPF) 30 Quick-Drying and Wicking Flat-Locked Seams for Added Comfort Bias Detailing Straight Hem Crew Neck Fabric: 93% Polyester 7% Elastane Single Jersey Heather Tuck Moss 3.9 oz/yd Specifications Ellie Tank Top - Women's