REI Co-op Midweight Base Layer Half-Zip Top

This is the REI Co-op Midweight Base Layer Half-Zip Top It's a great lightweight top for outdoor activities during any season. It's in excellent condition with no stains or odors. The shirt's approximate measurements are: Shoulder to Shoulder: 18" Pit to Pit: 21" Sleeves: 26" Length: 29 1/2" The shirt's features are below - Fabric 100% polyester - Smooth outer face lets layers slide on easily, while a brushed interior provides warmth - High neck coverage with a half-zip front lets you open up for venting when you're working hard - Fabric wicks moisture and dries quickly to keep you comfortable - 4-way stretch delivers a flexible range of motion - Flatseam construction reduces bulk and chafing, and rolled-forward shoulder seams prevent abrasion from pack straps - UPF 50+ rating protects against sun rays