A Compact Work Bag That Expands When You Need More Room The Tough Traveler Ptarmigan-Com is made for people who want a smaller shoulder bag that can still handle computer carry and daily work gear. It starts compact, then expands from 5 inches deep to 8 inches deep when your day needs extra room. This is a smart choice for work, commuting, business travel, and everyday carry when you want padded tech storage, simple organization, and made-in-USA construction without carrying an oversized bag. Why You Will Like It Compact shape is easy to carry for workdays and travel days. Bottom expansion increases depth from 5 inches to 8 inches. Padded rear section fits computers up to 17 inches diagonal. Hidden lightweight rod helps the bag keep structure without adding bulk. Main compartment includes an open interior section for folders or flat items. Under-flap organization gives small essentials a dedicated place. Zippered back section adds quick access storage. Materials And Features 1000 denier Cordura construction. Padded rear computer section. Zippered bottom expansion. Lightweight hidden structure rod. Removable adjustable shoulder strap. Water resistant and machine washable. Handcrafted in Schenectady, New York by Tough Traveler. Size And Capacity Dimensions: 14 in wide x 10 in high x 5 in deep. Expanded depth: 8 in. Capacity: 11 liters. Computer fit: up to 17 inches diagonal. Stiles Supply Co. Lifetime Damage Coverage Every purchase from Stiles Supply Co. includes our Lifetime Damage Coverage. If your bag is ever damaged, send us photos and a short description. We will help with a repair or replacement option whenever possible. If coverage is not approved, we will still offer 50% off one replacement item.