We had two six-wheeler trucks, too, but it was warmer in the buggy: you have an extra layer of clothing and a full-facehelmet.
我们还有两辆六轮卡车，但是在冰车里更暖和：你可以多穿层衣服戴封闭式头盔。
2
Riderss must wear a full facehelmet (either fixed or detachable) at all times during the race including liaison stages on the bike.
车手在比赛期间必须佩戴全盔(固定式和可拆分式)，包括骑车通过的转移路段在内。
3
We specialized in making tool case and helmet, such as ATV helmet, cross helmet, street helmet, full facehelmet, half helmet, open facehelmet, kids helmet.