Ing版本 efakwe i-wool inezinhlaka ezithambile ze-sheepskin ezihlinzeka ngokuqinileka kwezinyawo ngisho nasezishisayo eziphansi njenge -15℃.
I-modeli yoboya enoboya obengeziwe isebenzisa ingaphakathi loboya obufana noboya bezimvu obuthambile, okwenza kube nokugcinwa okuhle kokushisa ezinyaweni ezingeni lokushisa elingaphansi kuka-15℃;

Ulwanga lwangaphakathi lwelashwe ukuze luvikele umswakama futhi lukwazi ukudlulisa umoya, okwaholela ekwandeni okungu-27% ekusebenzeni kahle kokukhishwa komswakama.
内里经防潮透气处理，湿气排出效率提升27%；

I-sole ifakwe i-outsole ye-rubber composite enezinhlobonhlobo eziningi, enesakhiwo esithambisa ukushaqeka esifana noju ezinyaweni zangaphambili esinciphisa amandla okushaya ngo-32%, kanye nemodyuli yokuzinzisa esithebeni esinyaweni esithuthukisa ukumelana nokugobogobeka. Ihlangene ne-pad yokusekela i-arch enamandla, ngemuva kokuhlolwa okungamakhilomitha angu-10 okuthwala isisindo endaweni engaphandle, ukulingana kokusatshalaliswa kwengcindezi esithendeni kuthuthuka ngo-41%, futhi ukumbozwa kwethanga kuthuthukiswe ngokuskenwa kwe-3D foot mold, kanye nesistimu yokubopha ye-elastic ephezulu elungisekayo, kunciphisa ukukhathala kwethanga ngo-37%.
鞋底搭载多密度橡胶复合大底，前掌蜂窝缓震结构降低冲击力32%，后跟稳定模块强化抗扭性能，配合足弓动态支撑垫，经10公里越野负重测试，足底压力分布均匀性提升41%，足踝包裹性经3D足模扫描优化，配合可调节高弹力织带系统，足踝疲劳感降低37%；