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SLIGHT SHIPPING DELAYS DUE TO NAVO-SUMMIT!

  • 2025 QUEERDO COLLECTION
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Undercover Otter

  • 2025 QUEERDO COLLECTION
  • MILF* MAYHEM YARN CLUB
  • YARN
    • All Yarn
    • By Base
      • Squirm Sock
      • Slasher Sock
      • Singularity
      • Dusk
      • Eventide
      • Jump Scare
      • Mighty Merino
      • Neppocalypse
      • Strain Sock
    • By Weight
      • Lace
      • Fingering
      • Sock (with Nylon)
      • DK & Worsted
    • Sweater Quantities
    • Yarn Sets
  • FIBERS
  • TOOLS & ACCESSORIES
    • Crafting Materials
      • Sew-In Tags
      • Embroidery Hoops
      • Fabric Backing Glue
      • Embroidery Fabric
      • Mini Weaving Looms
      • Mini Embroidery Hoops
    • Knitting Tools
      • Knitting Needles
      • Stitch Markers
      • Knitting Needle Gauge
      • Stitch Holder Cords
      • Needle Nests
    • Other Tools
      • Scissors
      • Punch Needles
      • Needle Magnets
    • Accessories
      • Mugs
      • Bags & Pouches
      • Pins
      • Shoelace Locks
      • Stickers
      • Kitty With a Cupcake
    • Care Products
      • Hand Salves
      • Eucalan Woolwash
  • SALE
  • GIFT CARDS
  • INFO
    • Yarn & Fiber Info
      • Caring for Hand Dyed Yarn
      • Yarn Colorways
      • Yarn Bases
      • Fiber Blends
    • Questions & Answers
      • F.A.Q.
      • Creep Coins
      • VAT & Taxes
      • Anti Fat-Tax
      • Shipping Information
      • GPSR Declarations
    • About Undercover Otter
      • Events
      • Brick & Mortar
      • Wholesale Application
    • Contact Form
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QUEERDO COLLECTION 2025

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1 / of 8

Nocturne x TWYC x Undercover Otter

Queerdo Collection 2025

Regular price €28.00 EUR
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Yarn Base
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Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025 Queerdo Collection 2025

May yarn drop

  • Queerdo Collection 2025

    Queerdo Collection 2025

    Queerdo Collection 2025

    Regular price From €28.00 EUR
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  • Broken Candy - Squirm Sock

    Broken Candy - Squirm Sock

    Broken Candy - Squirm Sock

    Regular price €28.00 EUR
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  • Blast From the Past - Squirm Sock

    Blast From the Past - Squirm Sock

    Blast From the Past - Squirm Sock

    Regular price €28.00 EUR
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  • Portal of Discovery - Squirm Sock

    Portal of Discovery - Squirm Sock

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    Portal of Discovery - Squirm Sock

    Regular price €28.00 EUR
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  • Seasoning of the VVitch - Squirm Sock

    Seasoning of the VVitch - Squirm Sock

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    Seasoning of the VVitch - Squirm Sock

    Regular price €28.00 EUR
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  • Pink Flamingo - Squirm Sock

    Pink Flamingo - Squirm Sock

    Pink Flamingo - Squirm Sock

    Regular price €28.00 EUR
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  • Starry Eyes - Squirm Sock

    Starry Eyes - Squirm Sock

    Starry Eyes - Squirm Sock

    Regular price €28.00 EUR
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  • Grave Robbers from Outer Space - Squirm Sock

    Grave Robbers from Outer Space - Squirm Sock

    Grave Robbers from Outer Space - Squirm Sock

    Regular price €28.00 EUR
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  • Underworld - Eventide Fingering

    Underworld - Eventide Fingering

    Underworld - Eventide Fingering

    Regular price €32.50 EUR
    Regular price Sale price €32.50 EUR
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  • Tangerine - Neon Neppocalypse DK

    Tangerine - Neon Neppocalypse DK

    Tangerine - Neon Neppocalypse DK

    Regular price €29.00 EUR
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  • Suada - Squirm Sock

    Suada - Squirm Sock

    Suada - Squirm Sock

    Regular price €28.00 EUR
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  • Blood Beach - Squirm Sock

    Blood Beach - Squirm Sock

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    Blood Beach - Squirm Sock

    Regular price €28.00 EUR
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  • Ceiling Jars - Squirm Sock

    Ceiling Jars - Squirm Sock

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    Ceiling Jars - Squirm Sock

    Regular price €28.00 EUR
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  • Sea Fever - Squirm Sock

    Sea Fever - Squirm Sock

    Sea Fever - Squirm Sock

    Regular price €28.00 EUR
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  • Peach Water Curse - Squirm Sock

    Peach Water Curse - Squirm Sock

    Peach Water Curse - Squirm Sock

    Regular price €28.00 EUR
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  • Octaman - Squirm Sock

    Octaman - Squirm Sock

    Octaman - Squirm Sock

    Regular price €28.00 EUR
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  • Color Out Of Space - Squirm Sock

    Color Out Of Space - Squirm Sock

    Color Out Of Space - Squirm Sock

    Regular price €28.00 EUR
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  • Rowsdower - Squirm Sock

    Rowsdower - Squirm Sock

    Rowsdower - Squirm Sock

    Regular price €28.00 EUR
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  • Anthropophagus - Squirm Sock

    Anthropophagus - Squirm Sock

    Anthropophagus - Squirm Sock

    Regular price €28.00 EUR
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  • A Wounded Fawn - Squirm Sock

    A Wounded Fawn - Squirm Sock

    A Wounded Fawn - Squirm Sock

    Regular price €28.00 EUR
    Regular price €0.00 EUR Sale price €28.00 EUR
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Skip to product information
1 / of 9

Undercover Otter - MILF* Mayhem

MILF Mayhem Yarn Club

Regular price €140.00 EUR
Regular price €0.00 EUR Sale price €140.00 EUR
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The Undercover Otter yarn club is back, and it’s more monstrous, mesmerizing, and seductive than ever. This time, we’re diving into the world of creatures of the night, salacious fiends, cunning cryptids, and MILFs that inspire lust, love, and an unquenchable thirst for color. View full details
MILF Mayhem Yarn Club MILF Mayhem Yarn Club MILF Mayhem Yarn Club MILF Mayhem Yarn Club MILF Mayhem Yarn Club MILF Mayhem Yarn Club MILF Mayhem Yarn Club MILF Mayhem Yarn Club MILF Mayhem Yarn Club

our yarn bases

  • Slasher Sock

    Slasher Sock

    Slasher Sock is durable, warm, and really easy to work with.This blend...

    Slasher Sock

  • Squirm Sock - Undercover Otter

    Squirm Sock

    Squirm Sock is custom spun for Undercover Otter. Squirm is a high...

    Squirm Sock

  • Dusk

    Dusk

    Fiber contents: 70% Superwash Merino, 20% Yak, 10% Nylon Weight per skein:...

    Dusk

  • Singularity

    Singularity

    Singularity is a single-ply superwash 100% merino yarn with a subtle halo....

    Singularity

  • Neppocalypse - Undercover Otter

    Neppocalypse

    Who doesn't like some extra color in their color? We at Undercover...

    Neppocalypse

  • Adventures in Babysitting - Jump Scare DK - Undercover Otter - Yarn - Undercover Otter - Default Title

    Jump Scare DK

    Jump Scare DK is dyed on an OEKO-TEX STANDARD 100 certified yarn...

    Jump Scare DK

  • Mighty Merino

    Mighty Merino is a 100% merino superwash powerhouse for the softer things...

    Mighty Merino

  • Strain Sock

    Strain Sock is a high twist 2-fold plied yarn with 80% merino...

    Strain Sock

s a l e

  • A Luxury Few Can Tolerate - Large Mug (B-Grade)

    A Luxury Few Can Tolerate - Large Mug (B-Grade)

    Sale

    A Luxury Few Can Tolerate - Large Mug (B-Grade)

    Regular price €10.00 EUR
    Regular price €12.50 EUR Sale price €10.00 EUR
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    Sale
  • Small Candy Hearts - Large Mug

    Small Candy Hearts - Large Mug

    Sale

    Small Candy Hearts - Large Mug

    Regular price From €10.00 EUR
    Regular price €12.50 EUR Sale price From €10.00 EUR
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    Sale
  • Toxic Moss - Mighty Merino Lace

    Toxic Moss - Mighty Merino Lace

    Sale

    Toxic Moss - Mighty Merino Lace

    Regular price From €18.00 EUR
    Regular price €28.00 EUR Sale price From €18.00 EUR
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    Sale
  • Lost Love - Mighty Merino Lace

    Lost Love - Mighty Merino Lace

    Sale

    Lost Love - Mighty Merino Lace

    Regular price From €18.00 EUR
    Regular price €28.00 EUR Sale price From €18.00 EUR
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  • Wolfen - Mighty Merino Lace

    Wolfen - Mighty Merino Lace

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    Wolfen - Mighty Merino Lace

    Regular price €25.00 EUR
    Regular price €28.00 EUR Sale price €25.00 EUR
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  • Blood Beach - Mighty Merino Lace

    Blood Beach - Mighty Merino Lace

    Sale

    Blood Beach - Mighty Merino Lace

    Regular price €25.00 EUR
    Regular price €28.00 EUR Sale price €25.00 EUR
    Unit price /  per 
    Sale
  • Beneviento - Dusk - Undercover Otter - Yarn - Undercover Otter - Default Title

    Beneviento - Dusk

    Sale

    Beneviento - Dusk

    Regular price €25.00 EUR
    Regular price €29.50 EUR Sale price €25.00 EUR
    Unit price /  per 
    Sale
  • Underworld - Dusk - Undercover Otter - Yarn - Undercover Otter - Default Title

    Underworld - Dusk

    Sale

    Underworld - Dusk

    Regular price €25.00 EUR
    Regular price €29.50 EUR Sale price €25.00 EUR
    Unit price /  per 
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View all

all collections

  • Yarn - Undercover Otter

    Yarn

    Yarn

  • Fibers - Undercover Otter

    Fibers

    Our fiber blends weigh 100 grams (3.5 oz) and are designed with...

    Fibers

  • Tools - Undercover Otter

    Tools

    Tools

  • Swag - Undercover Otter

    Swag

    Swag

1 / of 4
We offset our carbon footprint via Ecologi Queer Business Alliance

About Us

Aiden Sielias started Undercover Otter in 2011 from their one bedroom apartment in Amsterdam, the Netherlands.
Fastforward a few years, and Undercover Otter yarns have featured at Vogue Knitting Live in New York, Edinburgh Yarn Festival in Scotland, Oslo Strikkefestival in Norway, the Amsterdam Yarn Festival and Woollinn Yarn Festival in Ireland.

UNDERCOVER OTTER

Maakgemeenschap de Hoop
Studio F.06
Barndegat 6-8
1505HN Zaandam
The Netherlands

Registration: 61068098
VAT: NL001597857B95

We are not open to the public!

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