Sierra's Wind-Sok© Reversible fleece will keep you warm in even the harshest environment. The Wind-Sok© material provides extraordinary warmth and softness through its unique method of construction.
It is created in such a way that it permits the transmission of perspiration right through its millions of fibres, allowing it to be absorbed into the atmosphere.
Australia's largest marine accessories retailer. Serving boat owners since 1962. With sixteen big supermarkets and mail order departments Australia wide Whitworths Marine & Leisure offers the best service, convenient locations, a huge selection of quality products, and unbeatable prices.