1942, a year after the Luftwaffe started producing jump smocks in this pattern, a variety of helmet covers and camouflage smocks were adopted for the army. A distinctive variant of splinter pattern camouflage was introduced midway through the war, a blurry (Sumpfmuster) referred to as "tan water pattern" in English by collectors. During the war, additional SS variants including "palm", "smoke", and "oak leaf" were introduced, in spring and autumn colours. By 1944 the complex "peas" pattern (Erbsenmuster) was also used by the Waffen SS issued as standard, in tunic and trouser combinations, but never in smocks or caps. Initially, camouflage had been a sign of elite troops and the SS continued this differentiation by using its own distinctive patterns. In 1941, during the winter on the Eastern Front, German troops were at a considerable disadvantage because they lacked winter camouflage. In 1945, a five-colour Leibermuster design was introduced. Intended to be used by all the armed forces, it was layered to improve effectiveness at distance, used a new print method to reduce obvious repetition, and included NIR protection. Due to the distribution situation, it was issued to eastern units only. After WW2, this became the standard camouflage pattern for the Swiss armed forces. Post-war In the 1950s, West Germany's Bundeswehr used two versions of the wartime "splinter", a four-colour pattern called BV-Splittermuster. Thereafter, from 1961 until 1990 they used the so-called olive-green battle dress. Following various trials, the dots-and-blotches five-colour Flecktarn pattern was chosen in 1976 and issued from the mid-1980s. Reserve forces remained in old olive-green battle dress as late as 1994. East Germany's Nationale Volksarmee first pattern was the 1956 Russisches Tarnmuster based, as the name suggests, on the Soviet "amoeba" designs. It was soon replaced by the four-colour Flächentarnmuster pattern (sometimes called "potato" or "splotch"). In 1965, the dense straight-line two-colour Strichmuster pattern was introduced, sometimes called "ein Strich – kein Strich", it remained in use until reunification. Flecktarn was made the pattern for the unified country in 1990. Tropentarn is the desert variant of Flecktarn. Indonesia In the Indonesian National Armed Forces, the combat uniform is known as "PDL" (; translated as Field uniform), and is categorized into five types, PDL I (No. 1), PDL II (No. 2), PDL II A (No. 2A), PDL III (No. 3), and PDL IV (No. 4). The general combat uniform of the Indonesian National Armed Forces uses the Disruptive