163 g / sq m (4.8 oz / sq yd) 95% Spun Polyester, 5% Elastane Jersey
Here's what other sites are saying:
Get back what you put in wearing the lightweight Reaxion Tank from The North Face, an athletic cut tank designed to prolong aerobic use with stretch and soft comfort. Don't suffer through a workout under cotton that absorbs your sweat, instead enjoy the soft cotton feel of spun polyester with added elastane that works with you for enhanced mobility.
- Mountain Gear refers to the men's version
On Sale. The North Face Men's Reaxion Tank (Fall 2010) FEATURES of the Men's Reaxion Tank by the North Face Super soft cotton hand, spun polyester Drop tail hem SPECIFICATIONS: Fabric: 163 g/m2 (4.8 oz/yd2) 95% spun polyester, 5% elastane jersey This product can only be shipped within the United States. Please don't hate us.
- Moosejaw refers to the men's version