Knit in a delicious sport weight yarn from Ripples Crafts, the lace pattern is easily memorised and results in a slouchy Hat that everyone will love.


Hat Description

Adiantum is a lacy slouchy beanie. It features wide leaf motifs that repeat vertically and horizontally through the Hat. The body pattern is repeatable and can be adjusted to suit any amount of slouch. The Hat ends with gentle decreases worked in pattern for a slightly scrunched closure.


Pattern Details


203 [244, 290] yd/186 [224, 264] m
DK or Sport weight, plied yarn; solid or semi-solid yarns.

Needles & Notions

Set 3.25mm/U10/US3 DPNS/Circular or size needed to obtain gauge
Stitch marker as necessary
Tapestry needle

Sample Details

Shown in Ripples Crafts Merino Sport Weight [286yd/262m per 100g; 100% Superwash Merino]
Shown in size 21.5in/54.5cm on model with 21.5in/54.5cm circumference head

Alternative Yarns

Miss Babs Yummy 3-ply [335yd/306m per 150g; 100% Merino]
Madeline Tosh Tosh Sport [270yd/247m per 100g; 100% Merino]


24 sts x 30 rows to 4in/10cm on 3.25mm needles over Stocking St.
24 sts x 32 rows to 4in/10cm on 3.25mm needles over Twisted Rib


To fit size: 19 [21.5, 24] in/48.25 [54.5, 61] cm
Finished size: 16.25 [18.75, 21] in/41.25 [47.5, 53.25] cm

Pattern Notes

Notes about adjusting depth and slouch, and achieving additional sizes, are included.

About our Hat patterns

Each Woolly Wormhead pattern is a short workshop in PDF format. Each pattern is carefully developed and every effort is made to ensure that the instructions are as clear as possible. In addition, the patterns are all multi-sized, professionally edited, and professionally photographed. These patterns will not only teach you how to create your own beautiful knitted Hat, but will also teach you new skills and improve your knitting knowledge!

With each purchase you will receive an email with a download link to the primary PDF. This PDF includes the instructions to make the Hat, and also includes links to in-depth photographic tutorials and where available, supporting videos. These educational resources are provided to guide you through each technique so that you can learn new skills as you make your Hat, all at your own pace. There is also live support available via our forum, where we can answer any questions and provide help where needed.

Once payment clears you’ll receive an email with the download link and instructions - do check your Spam folder if it doesn't arrive promptly. The link will expire after 5 downloads. For further help with downloading and storing files, please visit our FAQ page.

All Woolly Wormhead tutorials, workshops and knitting patterns are colour-blind, neurodivergent, low-bandwidth and printer friendly. The standard PDF format is compact, with succinct and clear instructions that don't use colour beyond the photos on the front and back pages. In addition, some patterns are also available in an LVA format, that is large print and suitable for screen-readers. To see examples of how the patterns are laid out and presented, and please visit the pattern sample page.


Product Details

  • Adiantum Hat knitting pattern
  • Designer: Woolly Wormhead
  • Technical Editing: Heather Murray, Clare Devine
  • Translation: Šárka Dvořáčková (CZ); Alessia Càmpera (IT)
  • ISBN: 978-9916-9715-6-7
  • Copyright Date: 2015
  • Last Revision: February 2024
  • File Name: WW268Adiantum
  • PDF File Size: 1.27MB; 150dpi

Additional information


Colour Blind Friendly, Screen Reader Friendly, Large Print


Bottom-up, In The Round




Woolly Wormhead

Instructions Type

Written and Fully Charted




English, čeština, Italiano

Product Type

Single Pattern


Child/Teen (19 to 20in), Adult (21 to 22in), L Adult (23 to 24in)

Stitch Pattern


Yarn Type

Dip-Dyed, Hand-Spun, Kettle Dyed, Semi-Solid, Single Ply, Solid

Yarn Weight

Sport, DK


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