three generations thick black + upgraded sun protection smart(三代加厚黑色＋升级版防晒款睿智) three generations thick black + transparent smart style(三代加厚黑色＋透明睿智款) three generations thick pink + upgraded sun protection smart(三代加厚粉色＋升级版防晒款睿智) three generations thick pink + transparent smart style(三代加厚粉色＋透明睿智款) three generations thickened gray + upgraded sun protection smart(三代加厚灰色＋升级版防晒款睿智) three generations thickened gray + transparent smart(三代加厚灰色＋透明睿智款) three generations thick yellow + upgraded sun protection smart(三代加厚黄色＋升级版防晒款睿智) three generations thick yellow + transparent smart(三代加厚黄色＋透明睿智款) three generations thickened red + upgraded sun protection smart(三代加厚红色＋升级版防晒款睿智) three generations thickened red + transparent smart(三代加厚红色＋透明睿智款) three-generation thickened light blue + upgraded sun protection smart(三代加厚浅蓝色＋升级版防晒款睿智) three generations thickened light blue + transparent smart style(三代加厚浅蓝色＋透明睿智款) three-generation thickened light green + upgraded sun protection smart(三代 加厚浅绿色＋升级版防晒款睿智) three generations thickened light green + transparent smart style(三代加厚浅绿色＋透明睿智款) size s small backpack (within 1.50kg, subject to the picture) wise(S码小巧背包（三斤内以图片为准）睿智)

upgraded version (within 9.00kg) four-piece set super strong(升级版（18斤内）四件套超强) upgraded version (within 9.00kg) five-piece set super strong(升级版（18斤内）五件套超强)