Personalized Narrow Ski Bum Youth T-Shirt. Ski bum text with a heart dotting the i in the word ski is a fun gift design for skiers, ski instructors and lovers of winter sports at birthdays and holidays. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.