The present invention discloses a hot/cold pack, comprising a water-impermeable soft bag body, a content accommodated in the soft bag body, and a plurality of carrier units, wherein the content comprises a heat preserving material consisted of a first component of a water-absorbing high-molecular polymer and a second component of water, and the plurality of carrier units each having at least one carrying space. The soft bag body is subjected to a vacuuming process to become a sealed bag body, wherein the vacuuming process results in the carrying space of carrier units to accommodate a portion of the heat preserving material, and the remainder of the heat preserving material is left outside of the plurality of carrier units, so that the content form a shapable structure in the water-impermeable soft bag body.一種冷熱敷袋,其包括一不滲水的軟質袋體及一容置於該軟質袋體內的內容物,該內容物包括一儲熱材料,其包括第一分量之一吸水性高分子聚合物及第二分量之水;以及複數個載體單元,各具有至少一承載空間;其中,該軟質袋體係經一抽真空程序處理過之密封袋體,該抽真空程序使該等載體單元之所述承載空間容置該儲熱材料之一部分,並使該儲熱材料的其餘部分留置在該等複數個載體單元之外部,從而使該內容物在該不滲水的軟質袋體內形成一可塑形的結構。1‧‧‧袋體2‧‧‧內容物3‧‧‧儲熱材料3’‧‧‧儲熱單元4‧‧‧承載單元41‧‧‧承載空間
