Printed sewing pattern • Sizes XS–L / XL–3XL • Skill level: Advanced
The Barrel Leg Trousers Sewing Pattern by The Assembly Line is a modern interpretation of relaxed tailoring, combining a sculptural curved leg with a contemporary cropped silhouette. Designed in Sweden, these trousers balance comfort, utility and clean Scandinavian design, making them a standout addition to a handmade wardrobe.
The design features a dropped crotch and gently curved leg shape, creating a relaxed fit with subtle architectural structure. Functional details include front and back patch pockets, a zip fly with button closure and a small coin pocket for an understated workwear-inspired finish.
What makes this pattern especially versatile is the inclusion of three back leg and waistband fitting options, Regular, Curvy and Straight, allowing you to customise the fit to suit your body shape.
Perfect for:
- Modern trousers with a relaxed tailored feel
- Advanced sewists looking for a rewarding garment project
- Workwear-inspired styles with contemporary shaping
- Structured fabrics that hold shape beautifully
Skill level • Advanced
Pattern details:
- Printed sewing pattern with clear, step-by-step instructions
- Sizes XS–L and XL–3XL
- Curved barrel-leg silhouette with cropped trouser length
- Three fit options included: Regular, Curvy and Straight
Suggested fabrics: This pattern works best in midweight woven fabrics such as:
- Denim
- Cotton twill
- Lightweight canvas
Structured fabrics will enhance the curved silhouette and architectural lines of the design.
Fabric requirements • Please see last image for fabric requirements.
You will also need:
- Matching thread
- Approx. 17cm zip
- Metal snap button and tool (or regular button for buttonhole)
- Pocket lining
- Optional: contrasting topstitching thread
Sewing tips:
- Choose a fabric with enough structure to support the barrel-leg shape
- Take care when sewing the fly front for a clean, professional finish
- Consider using contrasting topstitching thread to emphasise the workwear-inspired details
Why we recommend this pattern: The Barrel Leg Trousers are a beautifully modern take on everyday tailoring. With their sculptural silhouette and thoughtful fit options, they’re an ideal choice for sewists looking to create contemporary wardrobe staples.
Browse our full collection of sewing patterns for modern handmade wardrobes.