90% polyester/10% spandex

but not this Aquatard

For this model

First ever magnesium infused hybrid handle offering superior strength-to-weight ratio High-performance handle

Only going to become harder and hard to find

New Under Armour 0375 Loose Gear Tech Tee - Vegas Gold Men's Medium pine tar 90% polyester/10% spandexThe Under Armour Loose Gear Tech Tees is new for 2005. The Tech Tee fabric feels like cotton, but performs like Under Armour. Providing the ultimate in moisture management, you'd never know that this shirt isn't cotton. The power stretch fabric and flatlock seams, help deliver enhanced mobility. The center chest UA logo provides a great look for the lightest weight tee on the market. Great for football, running, biking, baseball, lacrosse, tennis,