Take your wine camping, on a picnic, or to a festival. These lightweight, nesting wine glasses go anywhere with their unique stem design that unscrews and allows the bases to be compactly snapped into the bowls for storage. Super lightweight and nearly indestructible, the BPA-free copolyester material will serve you for many more summits to come. GSI Outdoors Nesting Wine Glass Set | Crystal (Clear) | Christy Sports