Zhik Superthermal Hydrobase Thermal Sailing Base Layer Top – Quick-Drying Black

Zhik Superthermal Hydrobase Thermal Sailing Base Layer Top – Quick-Drying Black

The Zhik Superthermal Hydrobase Thermal Sailing Base Layer Top is a high-performance insulating garment developed for sailing, watersports and demanding outdoor activities in cold conditions. Designed to be worn close to the skin as a thermal base layer, it combines advanced moisture management, thermal insulation and stretch comfort to support active movement in challenging environments.

Featuring Zhik's proprietary Superthermal Hydrobase composite technology, the top is constructed from a combination of polypropylene and polyester fibres. Its lightweight fabric structure helps transport perspiration away from the skin while providing insulation and supporting body temperature regulation during high-intensity activity.

Superthermal Hydrobase Fabric Technology

The Superthermal Hydrobase composite combines hydrophilic polyester fibres with hydrophobic polypropylene fibres to manage moisture during physical activity. Polyester fibres help attract and transport moisture away from the skin, while polypropylene fibres support outward moisture transfer and rapid evaporation.

This construction helps reduce moisture accumulation against the body, supporting dryness, thermal comfort and temperature regulation during prolonged activity in cold environments.

Thermal Insulation and Quick-Drying Performance

The lightweight grid fabric provides thermal insulation while allowing efficient moisture transfer. Its quick-drying construction helps maintain comfort during demanding sailing sessions and other high-output activities where perspiration management is important.

The combination of insulation and moisture-wicking properties makes the top suitable for wearing beneath additional protective sailing layers in cold conditions.

Elasticity and Ergonomic Comfort

The highly elastic fabric supports freedom of movement during sailing manoeuvres and active sports. Flatlock seams help reduce chafing and skin irritation, providing additional comfort during extended wear.

An extended torso design increases coverage when bending, reaching or moving around the boat. XWR cuffs are designed to limit water ingress around the wrists, adding protection during activities involving moisture exposure.

Odour Control

Integrated odour control helps maintain freshness during prolonged use, making the garment suitable for extended sailing sessions and high-intensity outdoor activities.

Key Features

• Superthermal Hydrobase Technology: Zhik composite fabric designed for thermal insulation and active moisture management.
• Polypropylene and Polyester Composite: Combines hydrophobic and hydrophilic fibres for efficient moisture transfer.
• Active Moisture-Wicking: Helps transport perspiration away from the skin during physical activity.
• Quick-Drying Grid Fabric: Supports rapid moisture evaporation and prolonged comfort.
• Thermal Insulation: Provides warmth for sailing and outdoor activities in cold conditions.
• Body Temperature Regulation: Supports thermal comfort during periods of intense physical activity.
• High Elasticity: Stretch construction allows unrestricted freedom of movement.
• Integrated Odour Control: Helps reduce unpleasant odours during extended wear.
• XWR Cuffs: Designed to limit water ingress around the wrists.
• Flatlock Seams: Help minimise chafing and skin irritation.
• Extended Torso: Provides additional body coverage during movement.
• Lightweight Construction: Suitable for wearing beneath additional thermal and waterproof sailing layers.
• Cold-Weather Application: Designed for sailing, watersports and high-intensity outdoor activities.

Technical Specifications

Available Sizes

The Zhik Superthermal Hydrobase Thermal Sailing Base Layer Top is available in Black, sizes XS, S, M, L, XL and XXL. Select the required size from the available product variations.