DRIFIRE FR Ultra Lightweight Long Sleeve Tee - Women's Black Extra Large. Used alone it is extremely lightweight and reduces the irritation that sometimes accompanies the itching associated with some flammable and fire-prone materials. But the tee also offers the protection of a DRIFIRE product - and like all DRIFIRE products is created and refined with the user in mind. Part of DRIFIREs baselayer line this tee dries quickly and wicks away moisture. DriFire garments like the DRIFIRE FR Ultra Lightweight Long Sleeve Tee - Women's use DriFire fabric which has been designed to provide the best protection possible against fire as determined by the US Military. This baselayer also includes an ultra-lightweight soft FR fabric and odor control technology all of which have been designed explicitly to help keep you safe. Specifications for DRIFIRE FR Ultra Lightweight Long Sleeve Tee - Women's: Manufacturer: DRIFIRE Sleeve Length: Long Sleeve Body Length: Regular Age Group: Adults Apparel Fit: Comfort Gender: Female Application: Baselayer Top Military Fabric/Material: Ultra-Lightweight 4.5 oz. Knit Moisture Wicking: Yes Odor Control/Anti Bacterial: Yes Fire Resistant: Yes Features of DRIFIRE FR Ultra Lightweight Long Sleeve Tee - Women's Ultra-lightweight soft FR fabric reduces chafing and maximizes comfort Dropped flatlock seams for no-rub comfort Ribbed collar maintains shape Ribbed cuff to hold sleeve in place Perfect base layer for other DRIFIRE garments USMC Certification Number: MODFRN-OD21-001105-13735 Inherent and permanent flame resistance moisture management and odor control Dries up to three times faster than cotton Package Contents: DRIFIRE FR Ultra Lightweight Long Sleeve Tee - Women's DRIFIRE DF4-505LSW-BK-XL: FR Ultra Lightweight Long Sleeve Tee - Women's Black Extra Large