TUMI Alpha³ Expandable Backpack - Ballistic Nylon - Executive Travel Ready

• NEW TUMI Alpha³ Backpack (Lifetime Warranty | Style Code 026180D)• Aerospace Ballistic Nylon (ISO 6330 Certified | Tear Strength ≥890N)• Security & Expansion:TSA-Approved 17" Laptop Vault (Fits MacBook 16"/Dell XPS)RFID-Blocked Document Slot + Expandable Shoe Compartment (20.5" Max)Magnetic Key Leash + AirTag Loop• Travel Engineering:4D CoolTech Ventilated Back (37% Heat Reduction Lab-Tested)Oil-Resistant Self-Cleaning Base (ASTM D6547 Passed)360° Luggage Sleeve + Retractable Umbrella Holder• Pro Organization:Dedicated iPad Pro 12.9" SleeveQuick-Access Passport PortalCurrency Organizer (8 Cards + Pen Slots)• Dimensions: 17"×12"×8.1" → 20.5"×12"×9.8" Expanded• Ships in Climate-Controlled Packaging via FedEx 2Day®