1. Generous, tolerant, segmented storage design, reasonable distribution of different sizes of articles in the bag to a great extent to maintain the thickness and weight balance.2. High-density wear-resistant fabric, thick fabric, tear resistance, friction resistance, strong characteristics, show the brand's own texture and taste.3. New digital light travel experience, ergonomic, after many adjustments and corrections by the designer, to achieve comfortable and easy shoulder strap design4. Hardware pull head - hardware pull head design, easy to pull and easy to use; Hardware connection - Hardware connection design, durable; Adjustable Shoulder Strap Design - Breathable shoulder strap design is convenient and practical5. Quality detail charm - carefully process and design every detail functional accessory, so that it can become a full-range of functional bearing equipment