**Product Specifications:**
**Brand:** MOBIGARDEN
**Model:** 2D One-Day Hiking Backpack 18L/20L/30L
**Material:** Robic210D honeycomb grid tear-resistant nylon fabric (front panel); Cordura315D plain weave tear-resistant nylon fabric (main body); 210D nylon (lining)
**Colors:** Sage Green/Night Black/Galaxy Grey, Sage Green/Night Black/Morning Mist White, Sage Green/Night Black/Morning Mist White
**Capacity:** 18L, 20L, 30L
**Dimensions:** 18L - 26x16x46cm; 20L - 27x18x49cm; 30L - 29x20x50cm
**Weight:** 18L - 500g; 20L - 650g; 30L - 750g
**Compartments:** 2 compartments, 3 compartments, 4 compartments
**Features:** Tear-resistant, water-resistant, durable
**Backpack System:** Composite foam back carrying system, adjustable chest strap, detachable waist belt, breathable mesh back panel, XPE foam molded backboard, high rebound shoulder straps
**Storage System:** Multiple compartments for personalized storage, scientific and reasonable compartment design
**External Attachment System:** Multiple attachment points for DIY customization, four mounting points for trekking poles, hidden braided straps on both sides
**Structure Analysis:** Detailed breakdown of compartments for 18L, 20L, and 30L versions
**Product Parameters:** Due to manual measurement, dimensions and weights may have slight errors
**Additional Information:** Printed MOBIGARDEN logo, emergency survival whistle, comfortable webbing handle, exclusive molded zipper pulls, hydration bladder outlet
Please note that the above information is subject to slight variations due to manual measurement and is intended for reference purposes. For accurate details, please refer to the actual product.
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