The most common unisex clothing are jeans and tee-shirts. Other
types are oxford style shirts, blazers/jackets, trench coats, golf
style shirts, and many types of accessories such as socks, winter
scarfs, hats (especially baseball style hats), and gloves.

BEST BET IS TO GO TO YOUR LOCAL MALL AND SEEK THE HELP OF A
CONSULTANT THAT CAN DIRECT YOU TO THE UNISEX CLOTHING. WITHOUT
KNOWING IF YOUR MALE OR FEMALE IS HARD TO ANSWER. I CAN TELL YOU
THAT JEANS, T-SHIRTS, SOCKS, SOME SHOES, TIES, JACKETS(EVEN SUIT
JACKETS), WORKBOOTS, TRENCE COATS, ARE SOME OF MY FAVORITE. BESIDES
WEAR WHATS COMFORTABLE FOR YOU AND WHAT MAKES YOU FEEL GOOD.