You can try Memo and Onesimus for working dads, in case your husband needs some office attires. Lacoste, Penguin, Tommy Hilfiger, Uniqlo in case you wanted to give him clothes that are bit casual. Adidas, Nike, Onitsuka Tiger for shoes.
If you want to check more of the shops in Greenbelt, you can visit their website. http://ayalamalls.com.ph/malls-philippines/greenbelt/shopping-dining