Semibold Essential Performance Crew Socks 4-Pack

Everyday Coolmax® crew socks engineered for moisture-wicking comfort, breathable airflow, and compression support.
$430.00
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Comfort guarantee
BEST FOR
Training & Gym
Running
CUSHION
Medium Cushion Medium Cushion
FIT
FEEL
WHY YOU’LL LOVE THIS

The sophisticated alternative to black and white. These packs (Slate, Amber, Azure, Forest) offer high-end colors with the same 3-in-1 arch support and Coolmax® performance.
PRODUCT DETAILS

Material Benefits

  • Quick-Dry Function: Wicks away moisture for lasting dryness
  • Ventilated Feel: Allows airflow to keep feet cool
  • Smooth Contact: Reduces irritation and friction
  • Cooling Response: Helps manage heat during workouts
  • Wash-Resistant Quality: Keeps shape and function

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
Graduated Compression Support
Improves circulation and reduces fatigue
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
Stride Lock
Keeps socks secure without slipping
Midfoot Hugging Ring
Holds your foot in place for stability
Breathable Toe Ventilation
Reduces moisture between toes
Anti-Slip Grip
Enhances traction inside your shoes
Arch Spine
Reinforces natural arch support
Achilles Comfort Padding
Prevents rubbing at the heel collar
Signature Smile
A playful touch that celebrates every step
MATERIALS & CARE

65% CoolMax®, 32% Nylon, 3% Lycra

Machine wash cold
Turn inside out
Do not dry clean
Do not iron
Tumble dry low
No bleach
SHIPPING & 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

Performance 4 Pack: Elevated Essentials.

Not black. Not basic. This set redefines everyday color through Slate, Amber, Azure, and Forest—tones that feel grounded, wearable, and quietly refined. Designed to integrate seamlessly into your routine while still offering something more.

If you’re drawn to this pack, you value subtle distinction. You don’t need loud color—but you won’t settle for ordinary. Performance stays the same. Only the tone evolves.

Ergonomic Midfoot Stability

The synergy of the Arch Spine and Hugging Ring optimizes your foot’s posture, reducing the "tired-foot" feeling by encouraging better blood flow.

High-Performance Impact Defense

Strategic cushioning in high-wear areas effectively dissipates vibration from hard surfaces, guarding your joints against repetitive stress.

Anti-Friction Achilles Zone

Engineered to provide a smooth barrier against footwear, our specialized padding ensures a secure fit that’s as soft as it is durable.

FAQ

What is Coolmax® and how does it differ fromcotton or nylon?

Coolmax® is a high-tech polyester fiber specifically engineered for superior moisture management. Unlike cotton, which absorbs and holds onto sweat (becoming heavy and cold), or standard nylon which can feel slick and less breathable, Coolmax® features a unique cross-section structure. It uses capillary action to pull moisture away from the skin to the fabric surface for rapid evaporation, keeping your feet significantly drier and lighter than traditional materials.

As one of the gold standards in performance textiles, Coolmax® is globally recognized and trusted by professional athletes and outdoor enthusiasts worldwide for its consistent ability to manage moisture and heat. When you see the Coolmax® label, you are looking at a product designed for serious performance, exceptional durability, and long-term foot health.

Which seasons and activities are best for Coolmax® socks?

While Coolmax® is the undisputed champion for summer heat and high-intensity training (like HIIT, running, and fitness), it is truly a multi-season fiber. Its ability to keep feet dry makes it excellent for any scenario where you might sweat, from spring hiking to intense indoor gym sessions. It is the go-to choice for athletes who prioritize thermal regulation and dryness year-round.

How should I wash and care for my Coolmax® socks?

To maintain the high-speed wicking technology and fiber integrity of your technical socks, follow these simple steps:

  • Machine Wash Cold: Use a gentle cycle (30°C) to protect the specialized Coolmax® fiber structure.
  • Wash Inside Out: Ensures a deep clean of the interior while protecting exterior patterns from friction.
  • No Fabric Softeners: Critical: Softeners clog the capillary channels, reducing the fabric’s ability to move moisture.
  • Air Dry or Low Tumble: These are rapid-dry socks; air drying is best to preserve the elastic Lycra for a long-lasting fit.
  • Avoid Bleach & Ironing: High heat and harsh chemicals break down synthetic polymers and ruin the technical performance.
Can I wear Coolmax® socks in the winter? Will they feel cold?

Yes, especially for active winter sports. While Merino wool is better for static warmth, Coolmax® is ideal for winter activities where you still sweat (like indoor training or heavy-duty gym work). By keeping your feet dry, it prevents the "evaporative cooling" effect that happens when sweat turns cold against your skin, helping you maintain a consistent temperature.