2, pig leather: pig leather breathable water vapor performance is good. Pig leather surface pores round and thick, more inclined into the leather. The pores are arranged in groups of three, and the leather surface shows many small triangular patterns.
3, horse leather: horse leather surface hair is also oval, slightly larger than the yellow cow leather pores, arranged in a more regular pattern.
4, sheep leather: sheep leather is light, thin and soft, is the ideal fabric for leather garments, leather grain surface of the pores flat round, pores are clear, several form a group, arranged in a fish scale.