Sku: S1038
Pdf sewing pattern Gaia knit racerback keyhole tank top by Sinclair Patterns


Featuring: fitted at the bust and hips, semi fitted at the waist tank top with a keyhole accent in the back designed for knit fabrics. Neckline has crew neck and deep scoop neck option. Offered without or with a slit that can be tied in the back. Can have a curved or banded hem. Armholes, neckline and keyhole are finished with binding. Can be made as a sports or a casual top. A very interesting piece of garment to make and wear.

Techniques to master: serging, binding (lots of binding - a good opportunity to master it), hemming, finishing a slit

Comes with a detailed tutorial with step by step instructions and photos.


1. PDF tutorial with pictures (34 pages)
2. A4/Letter gradable pattern in sizes XS-XXL in REGULAR/PETITE/TALL height (20 pages to print)
3. A0/Copyshop multisized pattern in sizes XS-XXL in REGULAR/PETITE/TALL height (1 page)
4. Email/Facebook group support


The pdf pattern comes in REGULAR, PETITE and TALL with sizes from XS to XXL

US0-US22 / UK8-UK26
PETITE 152-160 cm /5 1” - 5 3”
REGULAR 162-170 cm / 5 4” - 5 6”
TALL 170-178 cm / 5 7” - 5 9”

Sinclair Patterns Sizing Guise (US0-US22)



The pdf pattern is an advanced beginner (4/10)  level as it requires a certain amount of tedious work with binding.
Takes 2-4 hours to finish (time may vary depending on your skills, equipment and supplies).


Main fabric - Light to medium weight knit fabric with at least 50 % horizontal and vertical stretch
Binding (main fabric can be used) - light weight knit fabric with medium recovery and  at least 50 % horizontal stretch

55/60" / 150-160 cm

TOP 0.9-1.1 m / 1 - 1 1/4 yards
Bottom band 0.25 m / 1/4 yards


1. Shoulder seam stabiliser - twill tape, clear elastic or selvages from woven fabrics - 10 cm / 4 inches
2. Matching polyester / Cotton threads

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    General sizing chart for women

    General sizing chart for men

    This is a PDF pattern that is delivered as a downloadable file which you can further print at home, print at copyshop or use with your projector.
    The files provided with the pattern are Read only. You cannot edit them.
    You need to have Adobe Acrobat (free app) to open and print them.
    You can use this pattern for your small home based sewing business, including manufacturing small batches of garments for sale.

    If you need any further assistance you can contact us via email: