• White sneakers with beige Merino no-show socks on a concrete surface © Humphrey law
  • Neutral_Bone Merino invisible sock ©Humphrey Law. Australian Made
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Merino Wool Invisible Sock

Merino Wool Invisible Sock

$21.50 AUD
$21.50 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.
Colour: Bone
Size

FREE shipping on domestic orders over $150

NEW! The Merino Invisible sock is great if you don't want your socks to show but still want to wear them. These socks contain 60% fine merino wool and feature a unique elastic heel grip that ensures they stay in place. They have reinforced sections for added durability. Merino is highly breathable and resistant to odours. Once you experience the comfort of merino, you'll never want to go back to wearing cotton.

Specifications

  • Available in Small, Medium and Large
  • 60% Fine merino wool, 28% Nylon, 12% Elastane
  • Made in Australia by Humphrey Law

    Care instructions

    • Machine wash 30°gentle/wool cycle
    • Wash with similar colour wool garments
    • Do use bleach, optical brighteners, enzymes (bio) or softeners
    • Lightly reshape and lay flat to dry

     

     

    Women - Size Guide

    Bluey Merino Tasmania sizes run small. If unsure, choose a size larger.

    SIZE GUIDE XS S M L XL
    AUS/UK 4-6 6-8 8-10 10-12 12-14+

    For the best fit, refer to our size charts using your favourite top as a guide, rather than your body measurements. Bluey’s measurements are provided in centimetres, taken from the garment laid flat. Comparing these with your favourite top will help ensure a perfect fit. Please note, slight variations in measurements may occur due to manufacturing.

    Women’s Travel Merino Tank

    SIZE BUST WAIST LENGTH
    XS 34cm 30cm 64cm
    S 36cm 32cm 64cm
    M 38cm 34cm 64cm
    L 40cm 38cm 66cm
    XL 42cm 40cm 68cm
    XXL 44cm 42cm 68cm

    Women’s Core Merino Tank

    SIZE BUST WAIST LENGTH
    XS 34cm 30cm 64cm
    S 36cm 32cm 64cm
    M 38cm 34cm 64cm
    L 40cm 38cm 66cm
    XL 42cm 40cm 68cm
    XXL 44cm 42cm 68cm

    Women’s Finley Merino T-Shirt

    SIZE BUST WAIST LENGTH
    XS 46cm 46cm 59cm
    S 47cm 47cm 60cm
    M 49cm 49cm 61cm
    L 51cm 51cm 61cm
    XL 57cm 57cm 61.5cm
    XXL 58cm 58cm 61.5cm

    Women’s Klara Merino T-Shirt

    SIZE BUST LENGTH SLEEVE
    XS 45cm 54.5cm 19.5cm
    S 45cm 58cm 20cm
    M 51cm 58cm 21cm
    L 53cm 58cm 22cm
    XL 55cm 58cm 23.5cm
    2XL 60cm 58cm 25cm

    Women’s Gilet

    It’s important to note that the size on the label doesn’t accurately represent the garment size. To accommodate this, we’ve developed a sizing system of A, B, C, and D. Please refer to the provided size chart below to determine the correct fit for you. Final sale, no exchange or return accepted.

    SIZE BUST LENGTH HIPS
    A 48cm 64cm 49cm
    B 51cm 66cm 52cm
    C 54cm 68cm 55cm
    D 56cm 69cm 57cm

    Men - Size Guide

    For the best fit, refer to our size charts using your favourite top as a guide, rather than your body measurements. Bluey’s measurements are provided in centimetres, taken from the garment laid flat. Comparing these with your favourite top will help ensure a perfect fit. Please note, slight variations in measurements may occur due to manufacturing.

    Men’s Emrik Merino T-Shirt

    SIZE LENGTH CHEST SLEEVE
    S 70cm 55.5cm 17.5cm
    M 70cm 58cm 18.5cm
    L 71cm 62cm 19cm
    XL 72cm 65cm 19.5cm
    2XL 74cm 68cm 20cm
    3XL 75cm 69cm 20.5cm

    Men’s Merino Tank

    SIZE CHEST LENGTH
    S 48cm 65cm
    M 50cm 65cm
    L 56cm 67cm
    XL 57cm 68cm
    XXL 58cm 69cm
    XXXL 60cm 72cm

    Men’s Tasmanian Merino 180 Orson Long Sleeve Top

    SIZE LENGTH CHEST SLEEVE
    S 75cm 53cm 62cm
    M 75cm 56cm 63cm
    L 75cm 58cm 64cm
    XL 76cm 59cm 65cm
    2XL 76cm 63cm 65cm
    3XL 77cm 64cm 66cm

    Men’s Gilet

    It’s important to note that the size on the label doesn’t accurately represent the garment size. To accommodate this, we’ve developed a sizing system of A, B, C, and D. Please refer to the provided size chart below to determine the correct fit for you. The gilet has a very slim fit – no stretch, so please take the time to check the measurements to avoid disappointment. Final sale, no exchange or return accepted.

    SIZE CHEST LENGTH HIPS
    A 47cm 69cm 47cm
    B 52cm 71cm 52cm
    C 57cm 72cm 57cm
    D 61cm 73cm 61cm

    Micron + Weight

    Micron

    Ever wondered why some Merino wool feels like a warm hug while others feel like a prickly cactus by lunchtime? It all comes down to the micron — the measurement of a wool fibre’s diameter. The smaller the number, the finer the fibre, and the softer it feels against your skin.

    Not sure where to start? Use this guide to find the perfect softness, feel, and warmth that’s just right for you.

    Micron Category Diameter (Microns) Primary Market Use
    Ultrafine Merino 14.6µm – 16.5µm High-end luxury apparel and knitwear
    Superfine Merino 15.1µm – 18.5µm Suiting, premium base layers, and fine yarn
    Fine Merino 18.6µm – 20.5µm General apparel, sportswear, and weaving
    Medium Merino 20.6µm – 24.5µm Heavy knitwear, blankets, and carding wool
    Strong Merino 24.6µm+ Furnishings and heavy-duty textiles

    Source: Australian Wool Innovation (AWI) and the Australian Wool Production Forecasting Committee (AWPFC), 2025/26 Season.

    Weight

    The weight number used for each garment represents the fabric’s weight in grams per square metre. The higher the number, the warmer and heavier the garment.

    Weight Category GSM Range Typical Use Case
    Featherweight 75–120 gsm Tropical climates, high-intensity summer activities.
    Ultralight 140–180 gsm Standard T-shirts, summer base layers, travel wear.
    Mid-weight 190–220 gsm Fall/Winter base layers, active mid-layers.
    Heavyweight 230–340+ gsm Thick hoodies, thermal leggings, extreme cold protection.

    Easy Care Guide

    • Machine wash 30° gentle/wool cycle
    • Wash with similar colour wool garments
    • Protect your garment by using a laundry bag
    • Use wool or gentle detergent
    • Do not use bleach, optical brighteners, enzymes or softeners (weakens yarn)
    • Lightly reshape and lay flat to dry
    • Use iron on wool/delicate setting (if at all)
    • We recommend hanging your garments to air between wears. Merino wool is naturally antibacterial and odour-resistant, it doesn’t require washing after each wear.
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