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Custom Material Girls Classic Double Zipper Closure Schoolbag Simple Design Durable Polyester Backpack School Bag

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Double Zipper Closure Security: Secure dual-zipper design ensures organized storage and easy access to essentials.
  • Waterproof & Durable Construction: Made from high-quality polyester with waterproof coating, ideal for outdoor and rainy-day use.
  • Multi-Pocket Organization: Includes a large front zipper pocket and side pockets for water bottles, enabling efficient packing.
  • Comfort & Portability: Padded shoulder straps and lightweight design provide ergonomic support for extended use.

Key features

  • 1. Material Technology

  • With waterproof polyester material, you can protect belongings from rain and spills. ~30% more water-resistant than standard backpacks*

  • 2. Interactive Design

  • With a dual-zipper closure system, you can secure items and access compartments quickly. 25% faster access than single-zipper backpacks*

  • 3. Performance Parameters

  • With reinforced polyester construction, you can carry heavy loads comfortably. Supports up to 20kg, exceeding average capacity by 15%*

Product details

Custom Material Girls Classic Double Zipper Closure Schoolbag Simple Design Durable Polyester Backpack School Bag

The Custom Material Girls Classic Double Zipper Closure Schoolbag is a versatile polyester backpack designed for durability and style. Featuring a simple, classic design with waterproof capabilities, it caters to school, outdoor, and sports needs. Certified to CP65 standards, it offers a 3-piece set option and customizable patterns, making it ideal for gifts or personalized use.

Technical specifications

FeatureSpecificationApplication Scenario
Material100% polyester with water-resistant coatingLightweight durability for daily use
Closure TypeDual-zipper closureSecure access to compartments
CertificationCP65 complianceMeets safety standards for children
Waterproof RatingIPX3 (light rain protection)Outdoor activities and rainy days
Padded Shoulder StrapsErgonomic paddingComfort during extended use
3-Piece SetIncludes backpack, small pouch, caseGift sets or multi-use scenarios

Customization guide

Adjustable parameters:

  • Material patterns: Customize with star motifs, logos, or monograms for branding/personalization.
  • Color options: Expand beyond blue to match school colors or personal preferences.
  • Closure design: Modify zipper colors or add decorative elements for unique aesthetics.

Get inspired

With its waterproof polyester construction and ergonomic design, this backpack is perfect for students navigating busy school days or weekend adventures. The 3-piece set adds convenience for organizing essentials, while customization options let users express their style or align with institutional branding.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Waterproof RatingIPX3 (baseline)IPX4 (+20% protection)IPX5 (+40% protection)*
Customization OptionsLimited patternsFull pattern designFull material + color
Weight500g (standard)480g (-4% lighter)450g (-10% lighter)*

Supplier's note

  1. Technical Breakthroughs:

    • Dual-Zipper Closure: Enhances security and compartmentalization for multitasking.
    • CP65 Certification: Ensures safety from harmful chemicals, critical for school use.
    • 3-Piece Set Integration: Streamlines organization for active lifestyles.
  2. Version Selection Guide:

    • Base Model: Ideal for everyday school use where basic waterproofing and simplicity suffice.
    • Advanced Model: Targets outdoor enthusiasts needing enhanced weather resistance and moderate customization.
    • Pro Model: Perfect for institutions or brands requiring premium durability (e.g., schools, sports teams) and full customization capabilities. With the Pro’s IPX5 rating, users can confidently handle heavy rain while leveraging its lightweight design for extended use.

Frequently asked questions

  • Which school backpack model is best for daily use and sports activities?

  • How do I clean and maintain a waterproof polyester school backpack?

  • Polyester vs. Nylon: Which material is better for a school backpack?

  • Can I add custom logos or designs to the school backpack?

  • Is this school backpack CP65 certified for safety?

  • Can this backpack be used for both school and outdoor activities?

  • Does the backpack have enough storage for school supplies and sports gear?

  • How long does the polyester material last compared to other school backpacks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy textbooks, frequent useIndustry: 190T polyesterBase: 210D polyester (▲)Advanced: 420D + reinforced (▲▲) (ISO 13934-1 tensile strength)
Water ResistanceRainy commutes, outdoor activitiesIndustry: 1000mm hydrostatic headBase: 3000mm (▲)Advanced: 5000mm + seam sealing (▲▲) (ASTM F739, withstands 2h heavy rain)
Durability CertificationSafety-conscious environments (schools, offices)Industry: No certificationBase: CP65 (▲)Advanced: CP65 + ISO 14001 (▲) (complies with environmental standards)
Closure SecurityTravel, secure storageIndustry: Single zipperBase: Dual zippers (▲)Advanced: Dual + TSA lock (▲▲) (meets TSA standards)
PortabilityDaily commutes, long walksIndustry: 1.5kgBase: 1.2kg (▲)Advanced: 1.4kg (▲) (lighter than 70% competitors)
CustomizationPersonal branding, giftsIndustry: Basic patternsBase: 3 patterns + logos (▲)Advanced: Full customization (▲▲) (supports 10+ colors and prints)

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