What is the difference between generations of products?
the 2nd and 4th is thin, more suitable for summer
the 3rd and 5th is thick, more suitable for autumn and winter .
Upgrade 5 generations, YKK Yoshida zipper, Smooth and durable
The detail of 5thThe detail of 4th
USD 41.86/pieceUSD 28.21/pieceUSD 28.80/pieceUSD 96.56/pieceUSD 22.43/pieceUSD 28.21/pieceUSD 28.80/pieceUSD 31.86/piece