Abstract: A multi-function shoe pad is composed of a main body for a user's human sole to tread. The main body includes a hollow bulge integrally protruding toward a top side thereof and from a bottom side in such way that a chamber is formed below the hollow bulge. The chamber is deformable between a compressed state and an uncompressed state, so the hot air inside the chamber can exhaust and the cold air can be sucked into the chamber to enhance the air convection inside the user's shoe. Besides, the hollow bulge can allow the user's foot to tightly cling to the shoe to enable the shoe pad to be skidproof.

Abstract: An ergonomic footwear at least includes an outsole having a top surface including a datum plane and at least one contacting portion such configured that a difference in elevation is formed between the contacting portion and the datum plane, wherein the contacting portion is located at a place to which a force is applied by a treading human foot sole of a wearer. Accordingly, such structure can prevent the wearer's sole from sliding with respect to the outsole, thereby facilitating stable treading of the wearer's sole and further enhancing the wearer's walking smoothness.

Abstract: A multi-function shoe pad is composed of a main body for a user's human sole to tread. The main body includes a hollow bulge integrally protruding toward a top side thereof and from a bottom side in such way that a chamber is formed below the hollow bulge. The chamber is deformable between a compressed state and an uncompressed state, so the hot air inside the chamber can exhaust and the cold air can be sucked into the chamber to enhance the air convection inside the user's shoe. Besides, the hollow bulge can allow the user's foot to tightly cling to the shoe to enable the shoe pad to be skidproof.

Abstract: A method of making insoles has the steps of: a) Attaching a fabric layer and a bottom layer on opposite sides of foamed main member to have a substrate having a. b) Cutting the substrate to have a plurality of plates with shapes substantially like the insoles, wherein each of the plates has a top and a bottom at opposite sides and a periphery between the top and the bottom thereof. c) Cutting the peripheries of the plates to have a taper periphery respectively.

Abstract: An outerwear for a fisherman or hunter is formed of two leg portions and a hip-waist portion extending upward from the leg portions to the waist. The leg portions are made of a foam material having waterproof, nonbreathable, and thermal effects. The hip-waist portion is made of a waterproof and breathable material.