COS·TAN / COSINE™ · VOL.01 · 2026COSINE™
SYSTEM ACTIVE · INRACTIVE
SNEAKERS · UNIT 01 01 / 42 280g · VEGANCosine
CH.01 — THE OBJECT 4.0

Cosine.

Women · Sneakers

Carries a forward energy that feels intentional and composed.
The structure is clean and instinctive, almost like it knows
exactly where it's going. It creates movement even when still.

Rs. 4,495.00
Tax incl.
Free ship · COD
Color / 01 Verdant
Shoe size / 02 36
Fits true to size. If between sizes, choose one size up for a relaxed fit.
0g Weight
0% Vegan
0mm Heel
Steps
Material

Upper: Full textile suede — durable and soft.
Footbed: Natural cork with contoured arch support.
Outsole: Vegan, durable, with grip texture.

Care

Wipe with a dry cloth. For suede, use a soft brush in
one direction. Avoid prolonged sun and water exposure.
Store in dust bag when not in use.

Shipping & Returns

- Handcrafted, dispatched within 7 working days.
- Free shipping on all prepaid orders across India.
- COD orders carry a small additional fee.
- Returns accepted within 7 days, unused, in original packaging.
- Customized or discounted items are not eligible.

SKU CTW-06
CH. 02 — THE PHILOSOPHY

Engineered to move.
Designed to stay.

Every curve follows a mathematical principle. Every material was chosen for what it doesn't do — it doesn't compromise. The COSINE is where engineered precision meets the human need to just walk out the door and feel right.

Construction detail
CH. 03 — THE CONSTRUCTION

280 grams of
conviction.

Textile suede upper — durable without weight. Natural cork footbed — shaped to the geometry of rest. A sole built to grip earth without gripping attention. Every gram here has a reason. Nothing in the COSINE is decorative. Everything is structural.

CH. 04 — THE JOURNEY

From equation to earth.

Scroll to explore
01
THE EQUATION

It starts with a curve. The cosine function — smooth, predictive, cyclical. We asked: what if a shoe followed mathematical logic instead of seasonal trends?

ORIGIN · GURUGRAM
02
THE MATERIAL

Textile suede sourced ethically. Cork harvested without felling a single tree. Vegan compounds that perform like the real thing — because they are.

SOURCING · ETHICAL
03
THE HANDS

Handcrafted in Agra by artisans who understand that precision isn't industrial — it's personal. Each pair goes through 47 individual steps.

CRAFT · AGRA, INDIA
04
THE FOOTBED

Contoured natural cork that molds to your arch over time. The longer you wear it, the more it becomes yours. Like a function converging on its limit.

COMFORT · ADAPTIVE
05
THE OUTPUT

A clog that carries forward energy even when still. 280g of intentional structure. Cruelty-free. Planet-first. Designed for the world we live in and the one we want to leave behind.

PRODUCT · COSINE™
CH. 05 — THE ETHOS

100% vegan.
0% compromise.

No animal was harmed, no forest cleared, no river polluted. The COSINE proves that responsible design doesn't mean reduced ambition. It means elevated thinking. Plant-based leather. Ethically sourced cork. A circular promise that extends past the point of purchase.

Lifetime Guarantee
Built to outlast trends. If the COSINE doesn't hold up, we'll make it right — no questions, no expiry.
100% Vegan
Zero animal products. Plant-based textile suede, ethically harvested cork, cruelty-free compounds throughout.
Local Artisan
Handcrafted in Agra by skilled artisans. 47 individual steps per pair. No factory lines — only human hands.
CH. 03 — WORN BY

On feet that move.

3 FRAMES
01 Frame 1
02 Frame 2
03 Frame 3
Tag us to be featured @wearcostan ↗
Cosine Rs. 4,495.00