Material Quality | Sports, Gym, Travel | Industry Standard: 190T polyester Base: 200T recycled polyester (▲) Advanced: 250T HD recycled polyester (▲▲) | Enhanced durability and eco-friendliness in higher tiers. (250T = 250 threads per inch, ASTM D3776) | Higher cost for advanced materials. (HD = high-density weave for abrasion resistance) |
Water Resistance | Outdoor Activities, Rainy Conditions | Industry Standard: 1000mm hydrostatic head (ISO 20340) Base: 1500mm (▲) Advanced: 2000mm (▲▲) | Superior waterproofing in advanced tiers (e.g., rainproof for 2+ hours). | Slightly heavier material in advanced versions. (2000mm = withstands 2000mm water column) |
Customization | Promotional Events, Corporate Branding | Industry Standard: 1-color logo (ASTM D6988) Base: Full-color printing (▲) Advanced: Full-color + embossing (▲▲) | More branding flexibility (e.g., corporate logos with texture). | Limited color options in standard versions. (ASTM D6988: colorfastness standard) |
Portability | Daily Commute, Travel | Industry Standard: 500g Base: 450g (▲) Advanced: 400g (▲▲) | Lighter weight in advanced tiers (e.g., 400g = 14.1 oz). | Sacrifices some durability for lighter materials. (Weight measured per bag) |
Eco-Friendly | Environmentally Conscious Consumers | Industry Standard: Non-recycled polyester Base: 50% recycled (▲) Advanced: 100% recycled (▲▲) | Reduced environmental impact (e.g., 100% GRS-certified recycled content). | Higher cost for recycled materials. (GRS = Global Recycled Standard) |
Durability | Heavy Use, Outdoor Sports | Industry Standard: 10,000 flexes (ASTM D4169) Base: 15,000 flexes (▲) Advanced: 20,000 flexes (▲▲) | Longer lifespan in advanced tiers (e.g., 20k flexes for seams). | More expensive materials increase cost. (ASTM D4169: durability testing standard) |