Essential Cotton Tank

The Foundation of Focus.

True mastery lies in the basics. The Essential Tank is the definitive baseline for the high-status individual, designed to bridge the gap between high-performance training and a clean, architectural aesthetic. It provides a modern feel that keeps you unrestricted through every movement, serving as the core of your daily uniform.

Constructed from our signature double-sided knitted fabric, this tank offers a structured drape that standard cotton pieces cannot match. It is a timeless edge for those who demand excellence in every layer.

The Sigma Standard

• Architectural Cut: A classic silhouette refined with modern lines to provide a sharp, unrestricted fit through any session.

• Premium Double-Knit: Crafted from high-tier double-sided knitted fabric for a superior weight that maintains its shape and breathability.

• The Mark: Features our signature "S" logo placed discreetly on the back—a quiet statement of intent.

• Thermal Command: Engineered to keep the body cool and dry, allowing you to focus entirely on the objective.

Technical Specifications

• Composition: 100% Cotton double-sided knitted fabric.

• Fit Profile: Classic cut with a modern, structured feel.

• Functionality: Breathable, cooling, and high-mobility design.

• Branding: Signature Sigma "S" logo on the back.

Care & Maintenance

To preserve the premium knit and clean lines of your Essential Tank:

• Machine wash cold on a gentle cycle.

• Wash with similar colors.

• Tumble dry low; use a low iron if necessary.

• Do not bleach.

• 100% Cotton double-sided knitted fabric.
• Machine wash cold
• Gentle cycle with similar colours
• Tumble dry low - low iron
• Do not bleach