The Seaside Collection features Wolf PVC Decking in two colors, Sand Castle and Harbor Grey. The perfect colors for any beach side or pool side deck, or any water side dock. All Wolf PVC Deck Boards are made with a durable ASA capstock resin, designed for superior weatherability. Making Wolf Seaside Collection Decking able to withstand the strongest storms and constant sun. Seaside Collection Deck Boards are constructed with no organic filler, which makes these deck boards completely resistant to mold, mildew, and insects.