GOLDEN WOLF Expandable Travel Backpack for Men Large 27L to 37L 15.6-inch Office Laptop Bag with Waterproof Pocket Multi-fucntion Water-resistant Sleek Business Backpack for Work Weekend, Black

[Expandable 27–37L Big Capacity]--Equipped with an expansion zipper, the main compartment can be enlarged from 27L to 37L—ideal for short trips, commuting, school, and daily carry. Easily fits clothing, books, gear, and tech essentials without feeling bulky.. [6 Smartly Designed Pockets for Organized Storage]- Features 6 pockets in total: Top quick-access pocket—for sunglasses, cards, AirPods. Front waterproof pocket—for wet items, toiletries, or liquids. 2 side pockets with adjustable drawcords—fit bottles, umbrellas, tripod, or accessories. Spacious main compartment—fits 15.6"" laptop + 10.9"" iPad + books & chargers. Hidden back zipper pocket—for passport, phone, and valuables.. [Comfortable Carry System]- Soft padded shoulder straps and breathable back panel reduce pressure for all-day comfort. Adjustable sternum strap stabilizes the load during walking, cycling, or travel. Shoulder strap includes a sunglasses hanging loop for quick grab-and-go convenience.. [Durable & Water-Repellent Material]- Made from high-quality polyester fabric with a water-resistant finish to protect your belongings from light rain. Strong stitching and smooth zippers ensure long-lasting durability for everyday use.. [Functional Design for Travel & Outdoor]- Side compression straps help secure and tighten internal items to prevent shifting. Front lower pocket includes a fixed buckle strap for attaching a camera tripod, trekking pole, or small stand. Adjustable shoulder straps make it easy to customize your fit.