Learn how to make a curved knee roll cushion that has a fabric backside. This cushion is made from two pieces of foam, one higher than the other. Because of that it requires a "fabric pull" to be inserted between the two foam pieces to help pull the seating vinyl down between the two foam heights. Since the backside is not a backer-board, but rather fabric, the fabric pull must utilize a zipper which is used to insert the high foam along the exceptionally curvy front.

Watch this tutorial video and learn how to:
1. Cut curvy high and low foam pieces for a perfect fit.
2. Adding a closed-cell foam bottom to keep cushion for soaking water in through bottom.
3. Using match-up marks to sew shapely fabric panels together for a great fit.
4. How to make and sew in a "Zippered Fabric Pull"
5. Sewing odd shaped boxing properly to the cushion's top plate.

0:00 - Intro
1:15 - Cutting High & Low Foam Inserts
5:59 - Creating Bottom Plate
10:59 - Creating Top Plate for Low Foam
15:08 - Cutting Top Plate for High Foam
18:42 - Creating Match-Up Marks for Plates
21:36 - Sewing High & Low Plates Together
29:37 - Fashioning Zippered Fabric Pull
32:55 - Sewing Fabric Pull on Plate Assembly
38:25 - Calculating & Cutting Boxing
47:58 - Sewing Boxing to Top Plate Assembly
1:09:12 - Topstitching
1:19:24 - Sewing Bottom Plate onto Assembly
1:24:44 - Inserting Foam

MATERIALS LIST:
CushionRite® Premium Antimicrobial Foam (Firm) - SKU: 124236 https://www.sailrite.com/CushionRite-... Flotation Antimicrobial Foam 1/2” (Extra Firm) - SKU: 124250 https://www.sailrite.com/CushionRite-...
CushionRite® Foam & Fabric Spray Adhesive 16.9 oz. - SKU: 125476 https://www.sailrite.com/CushionRite-...
CushionRite® Premium Foam (Medium) - SKU: 124234 https://www.sailrite.com/CushionRite-...
McLube™ Sailkote 8 oz. - SKU: 120679 https://www.sailrite.com/McLube-Sailk...
Cushion Underlining White 54" Fabric - SKU: 768100 https://www.sailrite.com/Cushion-Unde...
Lenzip® #5 White Continuous Coil Zipper Chain - SKU: 124597 https://www.sailrite.com/Lenzip-5-Whi...
Seamstick 1/4" Basting Tape for Canvas & Upholstery (36 yds.) - SKU: 122065 https://www.sailrite.com/Seamstick-1-...
Lenzip® #5 White Single N/L Delrin® Zipper Pull (Coil Chain) - SKU: 125127 https://www.sailrite.com/Lenzip-5-Whi...
Tex 90 Polyester Thread from Sailrite https://www.sailrite.com/search?keywo...
EverSoft™ Pebble Indoor/Outdoor Tan & Off White 54" Vinyl Fabric - SKU: 122212 & 122211 https://www.sailrite.com/Fabrics/Mari...
Fabric Backed Sew Foam 1/4" - SKU: 124306 https://www.sailrite.com/Fabric-Backe...
Lenzip® #10 White Continuous Coil Zipper Chain - SKU: 124599 https://www.sailrite.com/Lenzip-10-Wh...
Lenzip® #10 White Single N/L Delrin® Zipper Pull (Coil Chain) - SKU: 125129 https://www.sailrite.com/Lenzip-10-Wh...
Polyester Fiberfill 15 Denier - Hollow Slick Conjugate - SKU: 104467 https://www.sailrite.com/Polyester-Fi...
Cushion Wrap Silk Film 54" - SKU: 103933 https://www.sailrite.com/Cushion-Wrap...

TOOLS LIST:
Sailrite® Blade Foam Saw V2 with Carrying Case (110V) - SKU: 121244 https://www.sailrite.com/Sailrite-Bla...
1" Foam Hole Cutter - SKU: 123693 https://www.sailrite.com/1-Foam-Hole-...
Scribe-All® Black Marking Pencil for Vinyl - SKU: 121977
Sailrite® Deluxe Fabricator® Sewing Machine Package (110V) - SKU: 400600 https://www.sailrite.com/Sailrite-Del...
Seam Ripper Deluxe - SKU: 18104 https://www.sailrite.com/Seam-Ripper-...
Gingher® Scissors Right Hand Lightweight 8" - SKU: 101017 https://www.sailrite.com/Gingher-Scis...
Sewing Gauge Ruler 6" - SKU: 102995
Sailrite® Clear Acrylic Ruler 6" x 24" - SKU: 102400 https://www.sailrite.com/Clear-Acryli...
Fabric Edge Pattern Notching Tool - SKU: 124326 https://www.sailrite.com/Fabric-Edge-...
Deluxe Tape Measure 120" - SKU: 123120
Basic Thread Snips - SKU: 123222
Sailrite® Fabric Edge Match Pliers - SKU: 123498 https://www.sailrite.com/Fabric-Edge-...
Suisei Magnetic Sewing Guide - SKU: 102983 https://www.sailrite.com/Magnetic-Sew...
Left Edge Guide Foot Set 3mm for Sailrite® Fabricator® - SKU: 125123 https://www.sailrite.com/Left-Edge-Gu...
Sailrite® Battery Operated Thread Burner - SKU: 122432
Multiuse Pins 1-1/2" (250 pack) - SKU: 102985
Marker, Drill, Tape Measure, Heat Gun, Shop-Vac