Wearing Requirements CARDIGANS CONT. * When worn with the pants or skirt, must be worn over the Passport Plum mock neck, white mock neck, a uniform dress shirt/ blouse, or a personal white dress shirt/blouse that adheres to the specified requirements. * Must be partially or fully zipped when worn with a dress shirt/ blouse, but it may be unzipped, partially zipped or fully zipped when worn with a dress or the mock neck. * May not be worn with the vest or blazer. * See Warming Sweaters for additional options to stay warm. CONTACT LENSES * See " Glasses/ Contact Lenses " DRESSES * Dress hems may hit no higher than mid-knee. * The small pocket squares must be worn with both V-neck dresses (with the widgets facing upward). * The uniform scarf is optional to wear with EARBUDS * Although permitted while commuting to and from work, no earbuds or headphones may be worn in ears or around neck while in uniform and in customer view at the airport. EARRINGS * See " Jewelry " the color block and V-neck dresses. * All dresses may be worn with the charcoal button cardigan or full-zip cardigan, or the Passport Plum warming sweater or zip cardigan. * The Groundspeed Graphite V-neck dress may be worn with the non-peplum Groundspeed Graphite blazer, and the Passport Plum V-neck dress may be worn with the non-peplum Passport Plum blazer. * Red Coats may wear the Groundspeed Graphite V-neck dress with the Cruising Cardinal blazer. 9 DELTA AIR LINES / STYLE GUIDE FACIAL GROOMING * All facial hair must be neatly trimmed and well-maintained. * Handlebar-style mustaches are not allowed. * Sideburns may not pass the bottom of the earlobe. * Cheeks and throat should remain clean-shaven. * Beards and soul patches should not be longer than 2 " .