Deep Winter Base Layer
The Deep Winter Base Layer is our warmest base layer, developed with and chosen by pro riders when training in the off-season. Using advanced Polartec® fabric technology, the base layer optimises performance efficiency by delivering thermal protection and breathability while keeping weight to a minimum.
Polartec® Power Grid™ is strategically placed across the arms and lower back. The fabric uses a patented geometric grid construction which traps warm air to boost warmth while creating open air channels for effective moisture evaporation and improved breathability.
Polartec® Alpha™ is used across the core and upper back for supreme targeted insulation. Engineered for consistent warmth, the fabric ensures your temperature is regulated when riding at varying speed – whether you’re tackling a hard climb or descending at pace.
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Product Information
Shipping & Returns
Shipping & Returns










Deep Winter Base Layer
Deep Winter Base Layer
The Deep Winter Base Layer is our warmest base layer, developed with and chosen by pro riders when training in the off-season. Using advanced Polartec® fabric technology, the base layer optimises performance efficiency by delivering thermal protection and breathability while keeping weight to a minimum.
Polartec® Power Grid™ is strategically placed across the arms and lower back. The fabric uses a patented geometric grid construction which traps warm air to boost warmth while creating open air channels for effective moisture evaporation and improved breathability.
Polartec® Alpha™ is used across the core and upper back for supreme targeted insulation. Engineered for consistent warmth, the fabric ensures your temperature is regulated when riding at varying speed – whether you’re tackling a hard climb or descending at pace.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Deep Winter Base Layer is our warmest base layer, developed with and chosen by pro riders when training in the off-season. Using advanced Polartec® fabric technology, the base layer optimises performance efficiency by delivering thermal protection and breathability while keeping weight to a minimum.
Polartec® Power Grid™ is strategically placed across the arms and lower back. The fabric uses a patented geometric grid construction which traps warm air to boost warmth while creating open air channels for effective moisture evaporation and improved breathability.
Polartec® Alpha™ is used across the core and upper back for supreme targeted insulation. Engineered for consistent warmth, the fabric ensures your temperature is regulated when riding at varying speed – whether you’re tackling a hard climb or descending at pace.






















