













ROCKBROS 11.5L Sling Crossbody Backpack Shoulder Magnetic Buckle Travel Bag
🎁 Buy 2+ Bike Bags, Get 15% Off Each
Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free 📦
Shipping Info
- US Warehouse In-stock: 3–4 business days
- 🌍International Shipping (if US out of stock): 7–10 business days
- 🚲Bicycles: 20–25 business days
Please note that we do not charge any additional taxes.
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrosbike.us.
At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.

Product Highlights
FEATURES
Product Description
Rugged Lightweight – Built for Outdoor and Urban Travel
This sling crossbody backpack shoulder travel bag is designed for active lifestyles, whether you're cycling through the city, hiking mountain trails, or commuting to work. With a sleek, mountain-inspired silhouette and practical multi-pocket layout, it delivers comfort, convenience, and style—all in one.
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Magnetic Quick-Release Buckle
Auto-locking magnetic buckle allows for instant one-handed access—snap shut and pull open with ease. -
Spacious 11.5L Storage
Smart internal compartments fit up to a 14” laptop, plus side mesh pockets, front zip pockets, and a hidden back phone pocket—everything in its place. -
Stable 3-Point Fixation System
Includes a detachable waist strap with a crocodile clip to prevent bounce during hiking, biking, or running. -
Breathable & Padded Back
Honeycomb mesh and foam padding reduce pressure and allow airflow—perfect for long hours of wear. -
Durable & Water-Repellent
Made from high-density polyester that resists water, abrasions, and tearing—built to handle outdoor unpredictability. -
Expandable External System
Mesh and drawstring pockets, utility straps, and gear loops give you added flexibility without bulk. -
Reflective Logo for Night Safety
Stay visible after dark with a subtle, low-profile reflective detail.
Perfect For:
- Urban commuters and bike messengers
- Hikers and minimalist adventurers
- Outdoor sports lovers needing a stable, weather-ready bag
- Travelers seeking an easy-access sling bag for essentials
All-in-one gear-ready sling crossbody backpack.
From the mountain trail to the city street—carry what matters, hands-free.