4-Pack
Single
Single
Single
single, 4-pack
single
Single
Single
Single
4-Pack
4-Pack
4-Pack
4-Pack

Semibold Merino Wool Quarter Socks 4-Pack

Merino Wool Performance Meet the Complete Harmony of Earth’s Gemstones.
$573.00 $637.00
Size
15% Off First Order · Code: FIRST15OFF
True to size. If you're between sizes, size up.
Free shipping $49+
30-day easy returns
Comfort guarantee
BEST FOR
Hiking & Outdoor
Running
Everyday
CUSHION
Medium Cushion Medium Cushion
FIT
FEEL
WHY YOU’LL LOVE THIS

Inspired by the Yin and Yang of nature, each pair uses a sophisticated dual-tone knit to symbolize balance and flow. Crafted from premium Australian Merino wool, these quarter-length socks are more than just gear—they are a tribute to the hidden momentum within you. Whether you’re pivoting through a workout or trekking through the wild, this bundle ensures you have the perfect balance of technical protection and soulful design for every journey.
PRODUCT DETAILS

Material Benefits

  • Temperature Control: Adapts to keep feet warm in cold and cool in heat
  • Moisture Management: Wicks away sweat for dry comfort
  • Odor Protection: Helps keep feet fresh after long wear
  • Soft Feel: Smooth, non-itch comfort against the skin
  • Lightweight Warmth: Insulates without feeling bulky
  • All-Day Wear: Designed for movement and daily comfort

Key Features

Dual-Side Forefoot Cushioning
Reduces friction during quick direction changes
3-in-1 Arch Support System
Enhances support, cushioning, and stability
Breathable Instep Mesh
Keeps feet cool and dry during movement
Anatomical fit
Designed to match your natural foot shape
Hand-Finished Seamless Toe
Minimizes friction for a smoother feel
Target Cushion
Absorbs impact in high-pressure areas
Arch Spine
Reinforces natural arch support
Curve padding
Adds soft support to stabilize your arch
Breathable Toe Ventilation
Reduces moisture between toes
Signature Smile
A playful touch that celebrates every step
MATERIALS & CARE

75% Merino wool, 22% Nylon, 3% Lycra

Machine wash cold
Turn inside out
Air dry
Tumble dry low
No bleach / softener
Do not iron
SHIPPING & RETURNS

Free Shipping Over $49 + 30-day Easy Returns

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ADULT SIZING

True to size. If you're between sizes, size up.

SOCK SIZE
S/M
M/L
ONE SIZE
US
W5–9 / M3–7
W9½–12½ / M½–13
W5–12½ / M3–13
EU
36-40
41-46
36-46
UK
3-7
8-12
3-12
FR
36-38
38-40
36-40
IT
40-42
42-44
40-44
JP
7-9
9-11
7-11
KR
55-56
66-77
55-77
AU
8-10
10-12
8-12
DE
34-36
36-38
34-38
DK
34-36
36-38
34-38

 FOOT MEASUREMENTS
S/M
M/L
IN
8.5-10
10-11
CM
22-25.5
25.5-28

TOE SOCKS SIZING

SOCK SIZE
 ONE SIZE
US
W5–9 / M3.5–7.5
EU
35–40
UK
3-7
FR
35-38
IT
39–42
JP
22-25.5
KR
220–255
AU
5–9
DE
34-38
DK
34-38

BABY SIZING

AGE 
FOOT LENGTH
EU SHOE SIZE
US SHOE SIZE
6 months -3 Years
4.3–5.1 in / 11-13 cm
16-21
1.5-6

DESIGN STORY

Brave Wave: The Momentum of the energy

A wave may look like it’s pushed along by the wind, but inside it carries a power all its own. Though its path seems guided by tides, this little wave knows how to build its own momentum—growing fiercer, braver, and more radiant with each push.

The Brave Wave 4-Pack captures this unstoppable energy through the lens of duality. By blending contrasting hues—the Yin and the Yang—we’ve mirrored the balance found in nature’s most precious energy.

  • Jade represents the pulse of new life.
  • Sapphire embodies the power of stillness.
  • Bronzite radiates brilliance from within.
  • Citrine celebrates the zest of life’s sweet and sour.

If you’re drawn to the Brave Wave collection, you are someone who refuses to drift with the crowd. You create your own force by moving forward, again and again, until your quiet energy becomes something beautifully unstoppable.

360° Anti-Friction & Lateral Cushioning

Engineered for multi-directional movement, each pair features specialized Side-Toe Cushioning. This targeted padding protects the lateral sides of your feet from friction and impact during quick turns or rugged strides, ensuring a blister-free experience from any angle.

Structural Arch Spine Support

Our signature Arch Spine™ technology acts as a functional backbone for your feet. By providing consistent compression and reinforcement to the midfoot, it maintains your natural alignment, reduces arch fatigue, and keeps the sock securely "hugged" to your foot without sliding.

Advanced Vapor-Mesh Ventilation

Stay dry through every push. Technical mesh zones on the instep work in tandem with the natural moisture-wicking properties of Merino wool to rapidly vent heat and humidity, maintaining a fresh, cool micro-climate even during high-intensity training.

FAQ

How should I wash and care for my Merino wool socks?

To preserve the fiber integrity, machine wash on a cold, gentle cycle with similar colors. We recommend air drying or tumble drying on low heat. Avoid bleach and fabric softeners to keep the natural performance features intact.

Where does Semibold’s Merino wool come from?

Our wool originates from Australia, globally recognized for producing the highest quality Merino fibers. We specifically select the finest-grade yarn from this region to guarantee that every pair of Semibold socks delivers professional-grade softness and comfort.

Is Merino wool itchy on sensitive skin?

No. High-quality Merino wool is ultra-fine and soft. Itchiness is caused by thick, stiff fibers. By using ultra-fine diameter yarns, our socks are hypoallergenic and gentle, making them safe and comfortable for even the most sensitive skin.

Do Merino wool socks feel rough or stiff?

Quite the opposite. Thanks to our selection of premium Australian yarn and specialized knitting techniques, our socks have a luxurious, plush feel that is remarkably flexible.

What activities are these socks best for?

Semibold Merino socks are designed for an active lifestyle. They excel in hiking, trekking, skiing, and running, but their sleek, non-bulky design makes them equally perfect for office wear and daily commuting.

Are they suitable for everyday wear?

Definitely. Their versatile, low-profile fit and playful designs make them the ultimate everyday luxury. They provide more comfort and better odor protection than standard cotton socks.