Caterpillar Alaska 2.0 Steel Toe Work Boot Men's CAT Footwear. We know change is hard. You love our tried and true favorites, so do we. But just like you, we keep getting better. Introducing the Alaska 2.0 - now rebuilt with new features that are so comfortable you'll be ready for life after the job site. The Alaska 2.0 Soft Toe Boot features a footbed with our Goodyear-welt construction for added durability.. ASTM F2413-11 I/75 C/75 Steel Toe protects against impact and compression. Electrical Hazard. Slip Resistant.