D7 Ankle socks worn naturally in a warm T0 Lab studio

ALL-SEASON SYSTEM · SERIES 07

D7. Built for
the whole day.

Air above. Cushion below. Hold behind.EXPLORE D7 ↗

T0 LAB / THE D7 SYSTEM

One performance sock.
Three ways to wear it.

Cushioned terry underfoot. Open knit across the instep. Layered Achilles support behind. Choose No Show, Ankle or Crew — the D7 build stays the same.

DISCOVER THE CONSTRUCTION →

Explore by length

VIEW D7 →

No Show

LOW PROFILE

VIEW ↗

Ankle

EVERYDAY

VIEW ↗

Crew

MORE COVERAGE

VIEW ↗

Real side-angle close-up of the D7 Ankle sock showing instep knit and zoned cushioning, with a lab background

01 / AIR ABOVE

Open where heat builds.

EXPLORE THE MESH →

D7 Ankle socks worn during a natural everyday walking step

02 / EVERYDAY MOVEMENT

Built for training. Easy for every day.

MEET T0 LAB →

D7 No Show, Ankle and Crew shown together

D7 CURRENT PRODUCT · THREE LENGTHS

Choose coverage.
Keep the construction.

CHOOSE YOUR D7 LENGTH ↗

THE T0 ROADMAP

The current product. What comes next.

VIEW ALL SERIES →

CURRENT PRODUCT

D7 All-Season

4 pairs

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IN DEVELOPMENT

F1 Performance

Training concept

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IN DEVELOPMENT

R1 Recovery

Recovery concept

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01Why D7

See how air, cushion and hold work together.

↗02Choose a length

Compare No Show, Ankle and Crew.

↗03Meet T0 Lab

See the product philosophy behind D7.

↗

D7. Built forthe whole day.

One performance sock.Three ways to wear it.

Explore by length

No Show

Ankle

Crew

Open where heat builds.

Built for training. Easy for every day.

Choose coverage.Keep the construction.

The current product. What comes next.

D7 All-Season

F1 Performance

R1 Recovery

D7. Built for
the whole day.

One performance sock.
Three ways to wear it.

Choose coverage.
Keep the construction.