lake blue chest back +1.4 m hand holding rope(湖蓝色胸背＋1.4米牵引绳) orange chest back +1.4 m hand holding rope(橙色胸背＋1.4米牵引绳) green chest back +1.4 m hand holding rope(绿色胸背＋1.4米牵引绳) red chest back +1.4 m hand holding rope(红色胸背＋1.4米牵引绳) purple chest back +1.4 m hand holding rope(紫色胸背＋1.4米牵引绳) brown chest back +1.4 m hand holding rope(咖啡色胸背＋1.4米牵引绳) lake blue chest back +1.5 m reflective round rope(湖蓝色胸背＋1.5米反光圆绳) orange chest back +1.5 m reflective round rope(橙色胸背＋1.5米反光圆绳) brown chest back +1.5 m reflective round rope(咖啡色胸背＋1.5米反光圆绳) green chest back +1.5 m reflective round rope(绿色胸背＋1.5米反光圆绳) red chest back +1.5 m reflective round rope(红色胸背＋1.5米反光圆绳) purple chest back +1.5 m reflective round rope(紫色胸背＋1.5米反光圆绳) lake blue chest back +2 m reflective round rope(湖蓝色胸背＋2米反光圆绳) orange chest back +2 m reflective round rope(橙色胸背＋2米反光圆绳) brown chest back +2 m reflective round rope(咖啡色胸背＋2米反光圆绳) green chest back +2 m reflective round rope(绿色胸背＋2米反光圆绳) red chest back +2 m reflective round rope(红色胸背＋2米反光圆绳) purple chest back +2 m reflective round rope(紫色胸背＋2米反光圆绳) lake blue separate chest and back (without rope)(湖蓝色单独胸背（不含绳）) orange separate chest and back (without rope)(橙色单独胸背（不含绳）) green separate chest and back (without rope)(绿色单独胸背（不含绳）) red chest and back alone (without rope)(红色单独胸背（不含绳）) purple separate chest and back (without rope)(紫色单独胸背（不含绳）) brown single chest back (without rope)(咖啡色单独胸背（不含绳）) hand holding rope single 1.5 m (without chest and back) random color(牵引绳单条1.5米（无胸背）颜色随机)

s (recommended 2.00 kg-3.00 kg(S （建议4-6斤）) m (recommended 3.50 kg-6.50 kg(M（建议7-13斤）) l (recommended 7.00 kg-10.00 kg(L （建议14-20斤）) xl (recommended 10.00 kg-14.00 kg(XL （建议20-28斤）)