**Product Specifications:**
**Brand:** TOREAD
**Product Name:** Multi-purpose Backpack
**Intended Use:** Traveling, hiking, mountaineering, long-distance trekking
**Capacity:** 40L, expandable to 60L (40L main compartment + 20L expandable top compartment)
**Carrying System:** TORSAD integrated carrying system
**Enhanced Features:**
- Second-generation BES upgrade for back support system
- High-density sandwich mesh back panel for improved support
- Steel plate frame and waist decompression belt for added stability
- Honeycomb sandwich mesh back system for better breathability
- Water-resistant fabric with PVC coating for durability and protection
**Additional Features:**
- Expandable top and side compartments
- Water bladder compatibility with hydration tube outlet
- Multiple external attachment points for gear such as tents, sleeping pads, and trekking poles
- Reflective accents for visibility
**Materials:**
- Fabric A: 100% nylon
- Fabric B: 100% polyester
- Lining: 100% polyester
**Dimensions:** 59cm x 32cm x 21.5cm
**Color Options:** Rock Grass Green, Black
**Product Number:** TEBBBM80755
**Series:** Hiking Series
**Care Instructions:**
- Clean with a dry cloth or soft brush
- Store in a cool, dry place when not in use
- Regularly inspect and maintain support points of the carrying system
- Avoid using harsh chemicals or sharp objects on the surface
**About TOREAD:**
Founded in Beijing, China in 1999
Listed on the Chinese Growth Enterprise Market in 2009 (Stock Code: 300005)
Leading innovator in the Chinese outdoor gear market
Houses a state-of-the-art outdoor technology research center and a -70°C low-temperature laboratory
Note: Product details may vary slightly due to production batches. Measurements may have a 1-3cm discrepancy.
