THE ASSEMBLY LINE • Almost Long Trousers Sewing Pattern (XS - L)
Printed sewing pattern • Sizes XS–L • Skill level: Beginner
The Almost Long Trousers Sewing Pattern by The Assembly Line is a modern take on relaxed, everyday trousers, combining comfort with a clean, contemporary silhouette. Designed in Sweden, this style is effortlessly wearable and perfect for building a versatile handmade wardrobe.
Sitting comfortably at the lower waist with a slightly dropped crotch, these trousers taper gently towards the ankle, creating a flattering shape that feels both relaxed and refined. The elasticated waistband and cuffs enhance comfort and ease of wear, while in-seam pockets add practical, everyday functionality.
Designed with versatility in mind, this style pairs beautifully with simple tops and layered looks. It works particularly well styled with the Cuff Top or Wrap Jacket by The Assembly Line for an effortlessly modern outfit.
Perfect for:
- Relaxed, modern trousers with a clean silhouette
- Beginner sewists looking for a stylish and practical project
- Comfortable, everyday wardrobe staples
- Structured fabrics that create shape while maintaining ease
Skill level • Beginner
Pattern details:
- Printed sewing pattern with clear, step-by-step instructions
- Sizes XS–L included (see separate listing for sizes XL–3XL)
- Relaxed fit with slightly dropped crotch
- Designed for everyday wear and layering
Suggested fabrics: This pattern works best in mid to heavyweight woven fabrics such as:
- Denim
- Cotton twill
- Linen and linen blends
- Lightweight canvas
Fabrics with structure will enhance the silhouette, while softer options will create a more relaxed, casual look.
Fabric requirements • Please see last image for fabric requirements.
You will also need:
- Matching thread
- 50mm wide elastic, please see last image for amount required.
Sewing tips:
- Use a stable woven fabric to maintain the intended shape of the trousers
- Take care when inserting the elastic for an even, comfortable fit
- Press seams well throughout to achieve a clean, professional finish
Why we recommend this pattern: The Almost Long Trousers are an ideal balance of comfort and style. With their relaxed fit and modern shaping, they’re a dependable wardrobe staple you’ll reach for time and again.
If you’d like to see how this pattern looks sewn up, you can read our Almost Long Trousers Sewing Pattern Review, where we share our version made in the Mnd the Maker Kora Corduroy.
Browse our full collection of sewing patterns for modern handmade wardrobes.

