Men's Straight Leg Trousers with Knee Patches
A versatile men's sewing pattern for straight-leg trousers, featuring practical knee patches, a comfortable elasticated back waist, and functional front pockets.
When To Wear
These durable and comfortable trousers are perfect for a range of activities, making them suitable for:
- Casual Everyday Wear: Ideal for relaxed outings or comfortable daily activities.
- Outdoor & Active Pursuits: Their robust construction and knee patches lend themselves to outdoor adventures or light workwear.
- Travel & Leisure: Offering comfort and utility for long journeys or relaxed leisure time.
Key Design Features
Silhouette: Straight-leg cut for a comfortable and classic fit.
Waist: Features a structured front waistband with a button and zipper closure, complemented by an elasticated back waist for comfort and fit flexibility.
Pockets: Functional diagonal slash pockets at the hip, along with practical horizontal welt pockets on the upper front thigh.
Knee: Reinforced with distinct, shaped knee patches for durability and a stylistic touch.
Hem: Clean, straight hem suitable for a variety of finishes.
Level Of Difficulty
Intermediate. Involves techniques such as zipper installation, buttonhole creation, welt pocket construction, and assembling multi-panel leg sections including knee patches.
Fabric Recommendations
For durable and practical trousers, choose sturdy fabrics with good body:
- Dense cotton fabrics
- Coated fabrics (with impregnation)
- Thick gabardine
Additional Supplies
- Fusible interfacing
- Elastic tape
- Zipper fastener
- 1 button
Cutter's Must
- From main fabric:
- Facing - 1 piece
- Pocket - 2 pieces
- Welt - 2 pieces
- Pocket facing – 2 pieces
- Upper of front half - 2 pieces
- Middle of front half - 2 pieces
- Lower of front half - 2 pieces
- Back half - 2 pieces
- Front facing – 2 pieces
- From fusible interfacing: facings, facing, welts.
Sewing Instructions
- Reinforce facings, facing, and welts with fusible interfacing. (Heat-adhesive interfacings are pressed onto the wrong side of the detail with a strongly heated iron).
- Finish welts on pocket details. On the wrong side of the pocket detail, press a 4 cm wide strip of interfacing over the pocket marking. Press the pocket welt in half lengthwise, right side out.
- Pin the bottom facing to the right side along the marked pocket opening line, with the fold away from the marked line, and the top facing with the raw edge towards the marking. Stitch 1 cm from the line.
- Cut the pocket lengthwise between the stitches, diagonally towards the ends of the stitches. Be careful not to damage the facings and welts! Press the seam allowances towards the trousers.
- Turn the welt and facing to the wrong side to form a neat frame, and baste. From the right side of the trousers, stitch precisely into the seam of the welt attachment.
- Turn the small triangles at the ends of the cut to the wrong side and topstitch them onto the welt precisely from the ends of one stitch to the ends of the other.
- Place the pocket details on the upper parts of the front halves and topstitch.
- Stitch the front half details together. Press the seams towards the middle and topstitch.
- Stitch the front center seam up to the zipper. Press the one-piece zipper facing to the wrong side: on the left - along the center front line, on the right - stopping 1 cm before the center front line.
- Pin the zipper, turned sideways, to the right raw edge of the opening, place the facing, folded in half wrong side in, on top, aligning the raw edges, and stitch all layers. Straighten the front facing and stitch a securing line along the edge of the zipper.
- Pin the opening, aligning the center front lines. Stitch the free tape of the zipper to the facing of the left side of the opening, without catching the fabric of the front trouser half.
- Overlock the seam allowances and from the wrong side, stitch a securing zigzag stitch along the bottom raw edges of the front facings. Topstitch the left front trouser half along the opening according to the marking, catching the facing.
- Fold the front facings with the upper raw edges of the front halves right sides together and stitch along the upper raw edge.
- Stitch the inseam and side seams, stitching the facings. Stitch the center seam of the front and back halves.
- Turn the facings to the wrong side, baste, and press. Topstitch the casings for the elastic trim strip according to the marking.
- Insert the elastic trim strip and secure it according to the marking.
- Press the hem of the trousers inwards, turn under the raw edges, and topstitch.
- Work a buttonhole on the left side of the opening allowance. Sew a button on the right.
