The term 'military uniform' covers a broad range of garments worn by members of paramilitary organizations and the armed forces, but the iconic camouflage design has also seeped into fashion consciousness and is a significant influence in men's clothing generally. Military dress has been in use for centuries as a means of distinctly identifying military personnel, as well as being utilitarian and suitable for use in the field of combat and physically demanding pursuits. Camouflage clothing is also worn by those involved in extreme sports, private security organizations, and other activities which require concealment as well as insulation and comfort. The focus is on function rather than aesthetics.

Combat clothing and military clothing are distinct from other forms of uniform worn by military personnel. The primary emphasis of combat uniforms is the fabric, which is vital to the performance of garments in the field. The most sought-after military clothing is lightweight, compact, water-resistant and easy to clean. Synthetic fibres such as polyester are widely used, but designer combat clothing such as combat trousers often uses a blend of fibres to provide optimal insulation and comfort, without adding unnecessary bulk. Designer combat uniforms often feature distinctive logos and graphics to make the garment visually interesting without compromising the overall effect. While the palette of the armed forces is usually restricted to green, designer camouflage garments may come in a variety of colors such as black, navy and red. Designs such as the 'paint spot' or 'pixel' pattern can be chosen depending on how the clothing will be used.

Camouflage clothing is essential for military personnel, worn for active service and training routines. The very best designer camouflage garments are comfortable to wear and highly practical, and offer durability and protection from the elements when conditions are harsh. There is no universal design used for all combat uniforms. A growing number of law enforcement and military special operations units are adopting designer camouflage clothing that reduces the risk of detection. Designer snow camouflage garments are manufactured to provide maximum cover in terrain with uneven snow cover, varying shadows and textures where ground is broken or undulating, and vegetation or rocks which break up the solid white plane. 3-colour variants provide a fractal geometric pattern which is natural, multi-directional and multi-scalar, giving a superior level of concealment. The illusion of 3D can be created through use of higher-difference boundaries, which lower the eye's hyperacuity threshold (our ability to detect more than one dimension). Bespoke camouflages can be created to be optimized for multiple environments or landscapes.