Wannan safar hannu ne mai dumama graphene wanda ke yin zafi da sauri, yana ba ku damar jin daɗin alatu mai dumi da jin daɗi.A cikin kwanaki masu tsananin sanyi, ko lokacin wasan gudun kan waje ko wasu abubuwan wasanni, ana iya dumama waɗannan safofin hannu na thermal zuwa zafi mai daɗi da daɗi.Safofin hannu na hunturu na lantarki sun dace sosai don ayyuka daban-daban na waje, kamar babur, tafiya na kare, kamun kifi, yawo, tseren tsere, farauta, hawan dutse, gudu, sledding, hodar dusar ƙanƙara, keɓewar mota, tagogin mota, da sauransu.