Mountain Hardwear Sunblocker Short Sleeve Shirt - Women's Mineral Spring Heather Small. This cropped tank is made from 100percent recycled polyester and has backpack-friendly seaming to stop chafing from cutting your trip short. Specifications for Mountain Hardwear Sunblocker Short Sleeve Shirt - Women's: Manufacturer: Mountain Hardwear Fabric/Material: Knit Jersey Melange: 100percent Recycled Polyester Sleeve Length: Short Sleeve Application: Outdoor Age Group: Adults Gender: Female Center Back Length: 27 in Weight: 4 oz Sleeve Type: Short Sleeve Apparel Fit: Standard Features of Mountain Hardwear Sunblocker Short Sleeve Shirt - Women's UPF 50 filters out harsh UV rays Moisture-wicking properties for the sweaty days Cropped styling Package Contents: Mountain Hardwear Sunblocker Short Sleeve Shirt - Women's Mountain Hardwear 2067781334-S: Sunblocker Short Sleeve Shirt - Women's Mineral Spring Heather Small