Stay warm and layer up in this Tommy Bahama IslandZone IslandZone Coolside Course V-Neck Sweater in Grey Heather. This IslandZone Coolside Course V-Neck Sweater by Tommy Bahama features cotton / coolmax ecomade polyester-blend long sleeve v-neck with texture stitch on body, rib trims at collar, cuffs and hem. This Tommy Bahama IslandZone Coolside Course V-Neck Sweater is made of 60% Cotton, 40% Coolmax®Ecomade Polyester.