tutoriel sac à dos en cuir

Vintage backpack for men and women. Go on an adventure!
Learn Simplified Leathercraft by crafting an Adventurer's Backpack from Sheepskin Leather.

Dimensions of the bag: Height: 31 cm - Width: 28 cm - Thickness: 10 cm


sheepskin backpack

WHAT IS SIMPLIFIED LEATHER SEWING?

This " hole " stitching technique of leather by hand makes this tutorial accessible to everyone. You can of course choose to make a "standard" saddle stitch.

SEE THE GUIDE >

leather stitching

Download the pattern
This free pattern is for private use only. It is to be printed in real size. Download the PDF pattern
Supplies
Max cost: 80,00 €
The products needed to complete this tutorial
Gamme suivie Produit 🔵⚪🔴
BAF02-Peau-entiere-de-cuir-de-basane-FRANCE-ANILINE-COGNAC-1-.jpgbasane.jpg
From
Sale price24,58 €
  • SURFACE: from 0.40 to 0.49 m² from 0.50 to 0.59 m² from 0.60 to 0.69 m² from 0.70 to 0.79 m² from 0.80 to 0.89 m² from 0.90 to 0.99 m² from 1 to 1.09 m²
Gamme suivie
SA207-laniere-cuir-collet-tannage-vegetal-marron-chocolat-1.jpgSA207-laniere-cuir-collet-tannage-vegetal-marron-chocolat-2.jpg
From
Sale price4,97 €
  • WIDTH: 15mm 19mm 24mm 29mm 34mm 39mm 44mm 49mm
  • LENGTH: 100cm 120cm 140cm
Flat buffalo leather lace - Width 4mmFlat buffalo leather lace - Width 4mm
From
Sale price1,40 €
1,40 € / m
  • TINT: Chocolate Black
  • LENGTH: 1 meter 25 meter reel
BA381-10-Anneaux-demi-rond-en-acier-LAITON-VIEILLI-10mm-1-.jpgBA381-12-Anneaux-demi-rond-en-acier-LAITON-VIEILLI-12mm-1-.jpg
From
Sale price0,52 €
  • WIDTH: 10mm 12mm 14mm 16mm 18mm 20mm 25mm 30mm
  • CONDITIONING: Per 10 Per 4 By 2
BA411-20-Boucles-coulissantes-Laiton-vieilli-20x18-mm-5-.jpgBA411-Boucles-coulissantes-Laiton-vieilli.jpg
From
Sale price1,06 €
  • WIDTH: 20mm 25mm 30mm 35mm 40mm 50mm
  • CONDITIONING: Per 10 Per 4 By 2
Rotating carabinerdecocuir-photopartage-85.jpg
From
Sale price0,68 €
  • FINISHING: Aged silver gun barrel Aged brass Nickel plated old copper old nickel
  • WIDTH: 8mm 16mm 20mm 25mm
BA395-10-Passants-rectangulaires-Laiton-vieilli-10x8mm-5-.jpgceintures-cuir-creation.jpg
From
Sale price0,43 €
  • WIDTH: 10mm 12mm 14mm 16mm 18mm 20mm 25mm 30mm
  • CONDITIONING: Per 10 Per 4 By 2
Rolling eyelets and setting tools kitchaine-sac-oeillet-cuir-big.jpg
From
Sale price4,18 €
  • FINISHING: luxury gold Aged brass Nickel plated Shiny black old copper
  • DIAMETER: 5mm 8mm 11mm 14mm
Plusieurs finitions Laiton
Rivets-double-calotte-en-laiton-T6-Argent-vieilli-1-.jpgrivets-double-calotte-en-laiton-argent-vieilli-2-copie.jpg
From
Sale price4,30 €
  • FINISHING: Aged silver Gun barrel luxury gold Brass Aged brass Nickel plated old copper
  • CONDITIONING: Per 20 Per 100
CA131-018-Bobine-100m-fil-polyester-tresse-et-cire-Diam-0-8mm-Beige-1-.jpgBobine de 100m de fil polyester tressé et ciré - Diam 0.80mm
Sale price4,60 €
  • WIRE COLOR: Beige Pink beige White Azure blue Midnight blue Bordeaux Chocolate Ebony
L3912-004-25-aiguilles-sellier-Bout-rond-Taille-004-1.jpgL3912-aiguilles-sellier-Bout-rond.jpg
From
Sale price3,05 €
  • DIAMETER: 0.80mm 1mm 1.10mm 1.40mm 1.60mm
Produit 🔵⚪🔴
250ml jar of WATER-BASED CONTACT GLUE with brush integrated into the capcolle-cuir-eau.jpg
SA031-ruban-galon-ployester-tricolor-francais-1-zoom.jpgruban-tricolor.jpg
From
Sale price1,32 €
1,32 € / m
  • LENGTH: By the meter 10m roll
WA009-tokonole-pour-finition-de-cuir-zoom.jpgtokonole-travail-tranche-cuir-neutre-zoom.jpg
Sale price7,90 €
  • TINT: Neutral Brown Black

The necessary equipment

To complete this tutorial, you will need:

  • 1 whole skin of France sheepskin leather - 0.75 m²
  • 2 strips of fed collar leather - coffee brown - Width 29 mm - Length 120 cm
  • 1 strip of fed collar leather - coffee brown - Width 24 mm - Length 120 cm
  • 1 meter of flat cut buffalo leather lace - Width 4 mm - Chocolate
  • 1 half-round ring - aged brass steel - 25 x 20 x 3 mm
  • 1 oval rotating carabiner - aged brass - 60 x 25 mm
  • 2 sliding buckles - aged brass - 30 x 22 mm - Wire 3.8 mm
  • 2 rectangular loops - aged brass - 30 x 13 mm - Wire 3 mm
  • 1 rolling eyelet kit and installation tool - 11 m - aged brass
  • 1 set of 20 large brass rivets (T6) aged brass finish
  • 1 spool of braided and waxed polyester thread - 500 meters - diam 0.8 mm - brown
  • 25 saddler needles - round tip - Lg = 57 mm - d = 1.1 mm - Size 1/0 (Ref: CA118_011)
  • 1 pot of 250 ml of neoprene glue, LIQUID with brush integrated into the cap
  • 1 meter of French flag tricolor polyester ribbon - width 15 mm
  • 1 jar of tokonole - Finishing gum for leather - 120g


And the following material:

  • 1 Scotch NORTON adhesive masking tape - Lg 19 mm - Long 50 m (WA079)
  • 1 round punch - SEIWA Japan - diam 1.5 mm (TA300_015)
  • 1 round punch with straight handle - diam 11 mm (EP_DROIT_11)
  • 1 riveting tool (TL_8100_00)
  • 1 anvil for setting rivets and press studs (TL_8056_00)
  • 1 hardening fixative for leather finishing - Deco Leather

1. Cut out the pattern pieces

Download the pattern and print it in real size. Then cut out the pieces, leaving about 1 cm of margin at the edge of the different pieces. Tape (using masking tape to avoid damaging the leather) the pattern pieces to the leather skin.
leather backpack

2. Pierce the leather and cut out the pieces

Drill the sewing holes indicated on the pattern using a round punch 1.5 mm in diameter. Also drill the holes for the rivets (3 mm) and the holes for the eyelets (11 mm).
leather backpack
leather backpack

Then, cut out the different pieces, following the lines, with a cutter and/or a rotary cutter.
leather backpack
leather backpack

3. Option: apply hardener on the crust side

Using a brush, apply hardening fixative to the back (crust) of all leather pieces. Then leave to dry for 24 hours (do not put in the sun). The hardener will allow the fibers to stick together and make the leather firmer.
leather backpack

WITHOUT HARDENER WITH HARDENER
sheepskin leather sheepskin leather

4. Prepare the flap

Glue part n°5 on part n°7 of the pattern (make sure that the holes are in front). Apply neoprene glue to the split leather then facilitate gluing with a steel roller.
sheepskin backpack
sheepskin backpack

5. Start sewing the flap

Sew the two flap pieces together. For that :

  • Cut the thread : generally equivalent to 4 or 5 times the length of the sewing line.
  • Thread a needle at each end of the thread (see photo 1):
- Stitch the thread at needle height then stitch it twice.
- Crush the end of the thread and pass it through the eye of the needle.
- Pull on the thread to tie the knot.
- Do the same thing to thread the other end of the thread on the second needle.

  • Pass one of the needles through the 4th hole and even out the threads.
    For a question of aesthetics, we started the seam at the 4th point in order to make 3 double points and thus have a symmetry with respect to our end seam (the 3 stop points) => to be done only if the seams do not not come together. (see picture 2)
  • Sew by passing each needle one by one through each hole.
  • Then tighten the point well.
  • To finish the seam: make 3 stop stitches, cut the thread flush then burn it (if polyester).
  • Finally, hammer the seams with a joiner's hammer.


Attention, do not sew the upper line of the flap at this stage (see photo 3).
SEE THE SIMPLIFIED LEATHER SEWING GUIDE >

leather stitching
leather stitching

leather stitching

6. Work the edges of the flap

Using a finishing eraser: work on the edges of the flap. Start by sanding the edges with an abrasive sponge, then apply tokonole and rub vigorously with a smoother or a cloth.

For the more seasoned, you can choose to work the slices with a rim.
WHAT IS A RIMBORD?

LEARN MORE ABOUT TOKONOLE >

backpack BEFORE AFTER
sheepskin bag

7. Cut the leather straps

Cut the 24 mm leather strap into 3 parts:
30 cm for the handle of the bag
33 cm for the flap strap
43 cm around the bag

Cut the 29 mm leather strap into 2 parts:
2 times 100 cm for the handles of the bag
2 times 11 cm for the bottom of the handles

Then work the slices of each strip.
Abat-carrer, sand the edges then apply tokonole and rub vigorously with a smoother or a cloth.
sheepskin bag
sheepskin bag
sheepskin bag

8. Trim the ends of each strip

Trim the ends of each strip over 3/4 cm.
LEARN MORE ABOUT TRIM >

sheepskin backpack
sheepskin backpack

9. Work on the hooks of the straps

Take the two strips 29 mm wide and 11 cm long.
Pass the rectangular loops in the center of the 11 cm strips and glue the two ends of the strips together.
backpack

Work the slices with tokonole then fold pieces n°2 and n°3 in half. Then, place the 11 cm strips at the level of the hole for the rivet (indicated on the pattern) and let them protrude about 2.5 cm from the edge.
Using a round awl, mark the location of the rivet as well as the sewing holes on the 11 cm strips.
backpack
backpack

Pierce the strap to fit the rivet and facilitate the passage of the needle when sewing.
sheepskin backpack

Fold parts n°2 and n°3 in half and glue them by applying contact adhesive.
Finally, sew the two squares. Attention, it is only necessary to sew the outline of the square. Diagonal stitching will be done at the time of final assembly.

You can use a steel roller to flatten the piece of leather and allow the contact cement to adhere better.
leather backpack
leather backpack

10. Work all the slices of sheepskin

Finish working all the slices of the sheepskin (with a finishing gum) before continuing the assembly.

11. Position the straps on the back of the bag

Take the 100 cm, 30 cm and 43 cm strips.
Place the straps on the back of the backpack, in the place provided on the pattern.

Attention, for the 100 cm strips (at each end of part n°1): place only 1 end of each strip and place them right sides together.

For the 30 cm strip: place the two ends in the rectangle, also right sides together.

To finish, place one end of the 43 cm strip in the center of the rectangle, the back of the strip against the right side of the sheepskin.
backpack

Mark the position of the rivets as well as the sewing holes using a round awl. Then make the holes for the rivets with a 3 mm cookie cutter.
backpack

Apply contact glue to glue the rectangle (part n°1) to the place provided on the back of the bag (part n°9).
backpack
Then sew the rectangle (part 1) and hammer the seam.
backpack

Finally, place the 4 rivets.
backpack
backpack

12. INSERT THE 12 EYELETS

Install the 12 rolling eyelets using the installation tool provided in the eyelet kit.
backpack
backpack

13. Finish working the flap

Take the 33 cm strip. Glue one end of the strip to the center of the top of the flap (see small blue circles on the pattern).
sheepskin backpack

Mark and drill the sewing holes using an awl. Then sew the flap on the top of the bag (piece n°9).
leather backpack
leather backpack

14. Work on closing the bag

Fold the other end of the 33 cm strap over itself (about 5 cm) and place the carabiner.
Make the hole for the rivet and rivet the strap to the flap.
leather backpack
leather backpack

On the back of the bag:
Option: glue the tricolor tape at the location of the 1st rivet. Then put the rivets to hold the strap on the bag.
leather backpack
leather backpack

Finally, insert the half-round ring on the end of the 43 cm strap and fold it back on itself (about 2 cm).
Glue and rivet on the back of the bag.
leather backpack
leather backpack

15. Assembling the backpack handles

Sew squares n°2 and n°3 on the backpack in the places provided on the pattern (blue circles on piece n°9). Be careful to position the squares in the right direction: strap inwards.
leather backpack

To have an adjustable strap: pass the sliding buckle through one of the 100 cm straps then pass the strap through the rectangular loop. Pass the end of the strap back through the sliding loop. Then, rivet the two thicknesses of the strap together (be careful to rivet the correct thicknesses).
Do the same with the second 100 cm strip.
leather backpack
leather backpack
leather backpack

16. Sew the bag

Sew wrong sides together. The backs of pieces n°7 and 8 must be sewn on the right side of piece n°9.
Please note, for the bottom of the bag, we have sewn wrong sides together to give the bag more hold and a more rectangular shape at the bottom (see photo 3).
Pass each needle through each hole and pull the stitch tight.
leather backpack
leather backpack
leather backpack

17. Pass the lace to close the bag

Sew piece n°4 to form a lace stopper.
backpack

Then pass the lace through the eyelets and through the lace stopper. Finally, tie knots at each end of the lace.

The purse effect gives a more feminine style to the bag, we advise not to put eyelets if you want to have a more masculine style.
backpack

18. Waterproof the backpack

Waterproof the leather backpack with a water-based spray.
leather backpack

Your leather backpack is finished!
leather backpack
leather backpack
leather backpack

OTHER BACKPACK MODEL

@Marion Créations offers you another version of the backpack.

backpack

Your achievements
Do not hesitate to send us photos

1 comment

marcel theodore

C’est très bon, merci

Leave a comment

All comments are moderated before being published