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The 400 Track Performance Running Sock (2-Pack)

The 400 Track Performance Running Sock (2-Pack)

Regular price $39.00 CAD
Regular price Sale price $39.00 CAD
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The 400 crew running socks are lightweight performance socks designed for track workouts, race day, training, and everyday miles. Made for a snug, comfortable fit with breathable airflow and targeted HEXvent cushioning, they keep your feet cool and supported from your first step to the finish line.

Made with our BREEZE technical fabric blend of 56% Coolmax Polyester, 34% Polypropylene, 10% Elastane, engineered for lightweight breathability, moisture management, targeted airflow, and all-day comfort.

Built around race-day rhythm, repetition, and movement. Made for fast laps and faster finishes.

21 cm crew length. Two pairs per order.

 

Socks that fuel confidence.

 

View Size Chart

Sizing Chart

Use the sizing chart to find the right fit. Our socks are unisex.

Snug true to fit. Size down if between sizes.

Size EU Size US Men US Women CM
Small 35-38 3-6 5-8 22-24.5
Medium 39-42 6.5-9 8.5-11 25-27.5
Large 43-46 9.5-12 11.5-14 28-30.5
Accessory size
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USAGE
FABRIC
FEATURES
Built for every run — from easy miles to long runs to race day.
Usage
BREEZE — 56% Coolmax, 34% polypropylene, 10% elastane
  • HEXvent™ Zones → keeps heat moving, not building
  • Tonal Knit Structure → subtle compression + stability
  • BREEZE Fabric → dry from start to finish
  • Arch Lock Fit → no slipping, no bunching
COOLMAX performance fabric close-up
Photomicrograph of COOLMAX fibres under microscopic magnification, showing the multi-channel fibre structure.
FABRIC 101

COOLMAX

Our BREEZE fabric contains coolmax micro-channel fibres that move heat and moisture away from the skin for a cooler, drier feel.

COOLMAX fibres use a non-round cross-section to increase surface area and improve breathability.

Built for runs when airflow matters most.

HEXvent ventilation structure close-up
Close-up of HEXvent ventilation zones designed to increase airflow and reduce heat buildup.
FABRIC TECHNOLOGY

HEXvent

Targeted ventilation zones to increase airflow where runners generate the most heat on the bottom of the foot.

Lightweight cushioning and breathable structure work together for a responsive feel.

Built for comfort when the pace and heat starts to get spicy.

REVIEWS

Customer Reviews

Overall rating: 5.0 / 5 from 13 reviews.

Customer photo review of THE 400 SOCK (2 PACK)

Really love these socks! They’re light, durable, comfy and breathable. I love both Stride and 400 models. I even wear the 1.0 collection around the house just because they’re comfortable.

THE 400 SOCK (2 PACK)

Customer photo review of THE 400 SOCK (2 PACK)

Length is that perfect in-between of long and ankle cut, they stay up on long runs and dayum that white looks clean

THE 400 SOCK (2 PACK)

Customer photo review of THE 400 SOCK (2 PACK)

Absolutely LOVE…FIT AND FEEL. I feel like we are a PAIRR made in heaven 👊

THE 400 SOCK (2 PACK)

Customer photo review of THE 400 SOCK (2 PACK)

Extremely comfortable and breathable! By far my favorite socks for running!

THE 400 SOCK (2 PACK)

Customer photo review of THE 400 SOCK (2 PACK)

My new favourite socks!! They are super comfortable and I now my go-tos on workout day

THE 400 SOCK (2 PACK)

Customer photo review of THE 400 SOCK (2 PACK)

These are my favourite socks! Both collections are comfy and keep my sensitive feet happy :) I can’t wait to run a marathon in them!

THE 400 SOCK (2 PACK)

These are the perfect crew height. I loved Collection 001, but for a plain white sock to run in they are great. They also stay white and I routinely lift weights in them. Bravo!

THE 400 SOCK (2 PACK)

Love the lighter sock and that it still has lots of cushioning on the sole.

THE 400 SOCK (2 PACK)

The feel, the fit and length. And they are a great value! Joe Du Vall

THE 400 SOCK (2 PACK)

Very good balance between cushion and compression. Very comfortable ride, specially long run.

THE 400 SOCK (2 PACK)

lightweight & very breathable. perfect for the summer runs

THE 400 SOCK (2 PACK)

Best socks I’ve ever owned. So comfy. No blisters. Perfect length. I’m obsessed!

THE 400 SOCK (2 PACK)

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