Designed to allow you to move quickly through TSA security checkpoints without removing your laptop, choose the Dell Premier Briefcase 15 (PE1520C) as your ultimate travel companion. Made with Dell’s EcoLoop solution dyeing process for polyester that generates up to 90% less wastewater, 62% less CO2 emissions, and uses up to 29% less energy than traditional dyeing processesi, it’s kind to our environment too.