**Product Specifications:**

**Brand:** Jingdong Jingzao

**Product Name:** Original Athletic Black Warrior Series JAR Backpack

**Features:** Designed for commuting, expandable from 27L to 38L, large ventilated back panel, water-resistant and scratch-resistant fabric, 15.6-inch laptop compartment, wet/dry separation, custom water-resistant zippers.

**Additional Features:** Quick-release magnetic buckles, high-density composite fabric, TDK skeletal structure for enhanced performance.

**Versatile Usage:** Suitable for fitness, commuting, double backpack, chest pack, business, and outdoor activities.

**Capacity:** Expandable up to 38L, with separate shoe compartment and foil-lined water bottle pouch.

**Material:** Durable and water-resistant fabric with matte finish, anti-scratch and anti-static design.

**Design:** Features magnetic buckles for easy one-handed unlocking, thickened and ventilated back panel for comfort and breathability.

**Protection:** Padded laptop compartment with premium flannel lining, reinforced bottom support for laptop safety.

**Convenience:** Multiple pockets for organized storage, side straps for camera or trekking poles, adjustable chest and shoulder straps.

**Dimensions:** 46cm x 30cm x 17cm, weighing 1.08kg, with a capacity of 27L (daily) and 38L (expanded).

**Special Note:** Not suitable for older or thick laptops, non-16:9 aspect ratio screens.

**Maintenance:** Clean with a soft cloth dampened with soapy water, avoid corrosive detergents, do not iron, soak, bleach, or use medical alcohol for disinfection.

**Customization:** Available for corporate branding with silk printing, metal logo, and packaging customization.

**Patent:** Design patented by the National Intellectual Property Office, patent number: ZL202230314902.8.

**Holiday Notice:** Shipping and after-sales services will be temporarily suspended during the Spring Festival period from February 2nd to February 24th.

*Note: For detailed specifications and care instructions, please refer to the product description.*