Semibold Emoji Performance Crew Socks 4-Pack

Breathable Coolmax® crew socks with quick-dry performance and compression support for running and workouts.
$430.00
Size
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BEST FOR
Training & Gym
Running
CUSHION
Medium Cushion Medium Cushion
FIT
FEEL
WHY YOU’LL LOVE THIS

Subtle, meaningful designs for those who want to choose their mood each day without compromising on elite tech.
PRODUCT DETAILS

Material Benefits

  • Moisture Control: Pulls sweat away for a dry experience
  • Breathable Build: Improves airflow to prevent overheating
  • Anti-Blister Support: Reduces rubbing and pressure
  • Heat Dissipation: Keeps feet cool during movement
  • Durable Wear: Maintains performance after washes

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
Achilles Comfort Padding
Prevents rubbing at the heel collar
Arch Spine
Reinforces natural arch support
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
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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

Emoji 4 Pack: Choose Your Mood.

Some days feel different, and that’s the point. This set brings together four subtle symbols: Half Apple, Heart, Fortune Cookie, and Smiley Face. Each one holds a different intention, starting, connecting, exploring, or simply being. No loud statements. Just quiet signals that shift with your day.

If you’re drawn to the Emoji Pack, you value meaning in the small things. You choose how you show up—not just what you wear. A thoughtful set for those who move with intention, without giving up performance.

Friction-Free Stride

Plush achilles padding creates a soft buffer between your foot and your shoe, eliminating the irritation that leads to blisters during long runs.

Energized Arch Support

Our signature Arch Spine and Hugging Ring provide a gentle lift, supporting your natural foot curve to reduce fatigue and boost athletic performance.

Locked-In Breathability

Strategic Stride Lock mesh combined with moderate compression ensures your socks stay perfectly in place while allowing heat to escape.

FAQ

Why do Semibold Coolmax® socks feel thicker than others? Will they be too hot for summer?

While Semibold Coolmax® socks may have a more substantial feel, this is a deliberate design for professional-grade impact protection. We discovered that high-intensity training—involving rapid direction changes and repetitive impact—often leads to foot fatigue and pain in the heels and soles.

To solve this, we integrated Targeted Cushioning into high-stress zones: the forefoot, heel, and the bony areas on both sides of the toes. Additionally, we added moderate gradient compression at the Achilles tendon to stimulate circulation and reduce soreness.

Don’t worry about the heat: Although the structure is more protective, the Coolmax® fibers act as a high-speed ventilation system. Using capillary action, they instantly pull heat and sweat away from your skin to the fabric surface for rapid evaporation. This ensures that even with the extra cushioning, your feet remain cool, dry, and breathable, never feeling "stuffy" even during the most intense summer workouts.

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.

Do these Coolmax® socks help prevent blisters during high-intensity training?

Yes. Blisters are primarily caused by the combination of heat, moisture, and friction. Because Coolmax® eliminates moisture and reduces "hot spots" through its rapid-dry technology, it creates a much smoother environment for your skin. When paired with our anatomical fit, these socks act as a protective barrier that significantly lowers the risk of friction-induced blisters during your most demanding training sessions.

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.