Designed for Productivity & Travel – Perfect for café working, international trips, and everyday carry. Refined Crossbody Fit – Balances sporty casual aesthetics with functional storage. Spacious Yet Compact – Holds A4 notebooks, small iPads, and essentials while maintaining a sleek profile. Tested & Trusted – Proven on dozens of global trips to adapt seamlessly wherever you go. Premium Build – Crafted with Baby Ballistic fabric, 3XD™ lining, and Vislon™ zippers for durability. Comfortable & Flexible – Soft materials and thoughtful design blend into your outfit & routine. Organized Interior – Features a key fob, inner pocket, zippered compartment, and light insulation for padding. New 2.0 Dimensions: 12.5” L x 8” H x 2.5-3.5” D The international-globetrotting-coffee shop-surfing super sling. Selfishly designed for ourselves, we tested dozens of slings that were either too awkward, trendy, or flimsy. Our solution: a refined crossbody bag with productivity and function in mind. It fits A4-sized notebooks, small iPads, and everything you need for cafe work or international travel. The A4U strikes that balance between functionally holding larger rectangular items while still looking oh-so sporty casual. I tested on dozens of international trips, and I always felt at home wherever it went.