Foam 'heads have a chance to get their hands on a free pair of Nike Air Foamposites autographed by Penny Hardaway.

Penny took to his Instagram today to announce the giveaway, which is actually in conjunction with a really great cause that's near and dear to the former hoops legend. Anyone who donates $100 to the Together We Stand up for Dez fundraiser will be eligible to win the free pair of mystery Foams.

The campaign is for Desmond Merriweather, a basketball coach and friend of Hardaway, who is battling cancer. All proceeds from the fundraiser will go toward Merriweather's cancer treatment.

You can donate to this awesome cause here.

[via iam1cent]