Grundens Ballast Insulated Vests are designed as best in class insulation from the elements on the boat or the shore. The outer exterior shell fabric resists abrasion. The internal liner is comfortable and will help to keep you warm. Even though it’s functional, this vest is also stylish and can be worn on your adventures in life away from the water as well. Quilted liningSnap tab adjustable hemSingle zippered chest pockets/Zipper hand warmer pocketsInterior security pocketPrimaloft Eco WR 60gm throughout (60% recycled)