BTS Large Capacity Backpack Sewing Pattern PDF | School, Travel & Laptop Bag

Master your next sewing project with the BTS Backpack, a robust and spacious design engineered for daily heavy-duty use. Whether you are heading to school, planning a trip, or need a secure way to carry your laptop and water bottle, this bag is designed to handle it all with style and durability.

Features:

Spacious & Secure: Features a dedicated interior laptop compartment and convenient side pockets for water bottles.

Large Capacity: Perfectly sized for students, travelers, and daily commuters.

Professional Construction: A structured design intended for high-quality, long-lasting results.

Languages:

This pattern includes instructions in Turkish and English.

No other languages are available at this time.

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Printing Guide:

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Note:

All pattern files are digital downloads only — no physical items will be shipped.

Please read the description carefully before purchase.

Use durable, medium-to-heavyweight fabrics such as Canvas, Denim, Waterproof fabrics, or Faux Leather.

Width: 29 cm (11.4 in)

Height: 44 cm (17.3 in)

Depth: 13 cm (5.1 in)

How to Measure

• Bust: Measure around the fullest part of your bust, keeping the tape parallel to the floor.
• Waist: Measure around the narrowest part of your waist (just above the belly button).
• Hip: Measure around the fullest part of your hips, about 20 cm (8”) below your waistline.

Notes

• This chart is based on woven fabrics (non-stretch). For stretchy fabrics, you may size down.
• All Modella Patterns include seam allowance unless otherwise stated.
• Compare your body measurements with the finished garment measurements in product photos for the best fit.

Digital PDF Files: A4, US Letter, and a 90 cm wide Print Shop file.

Instructional Kit: Includes detailed cutting instructions and a comprehensive step-by-step sewing video tutorial to guide you through this complex project.

Advanced. This pattern is designed specifically for sewists with extensive sewing experience.