After tanning topless earlier in the day, Heidi Klum finally found some clothes, but her boyfriend Vito Schnabel couldn't be bothered to put on a pair of shoes!

The duo went shopping in St. Barth over the weekend, and they made stops at stores like Ralph Lauren and Hermes. Heidi and Vito may be a total May-December couple (she's 41, he's 28), but don't call him a rebound! The two have been together for about a year now, and the former supermodel seems more smitten than ever with her much-younger boy toy...