Sea To Summit's AlphaLight Cutlery uses a durable hard anodized aircraft grade aluminum combined with a sleek yet strong shape to create an extremely lightweight utensil at a surprisingly affordable price. By hard anodizing the aluminum it forms a kind of exoskeleton', so the utensils can be slimmer and lighter. This hardened shell also encapsulates the aluminum, to eliminate the risk of the alloy leaching into food. The AlphaLight Knife with Spork has a smooth matte finish and comes with a mini carabiner. Wt. 0.5 oz.