PROBLEM TO BE SOLVED: To provide a fabric having an excellent touch feeling with body and stiffness which continuously generates heat upon elongation even if it undergoes instantaneous rising temperature upon elongation and repeated elongation and recovery so that a clothing product is offered using the fabric that is effective in preventing injury and with muscle and fat combustion effects by heat-retaining property and warming expansion part of muscles.SOLUTION: The fabric is made up of non-elastic yarns and elastic yarns with characteristics that contains 40-150 g/m2 of elastic yarns, has longitudinal and/or latitudinal elasticity of 60-150% under a 9.8 N load and has an instantaneous exothermic temperature at elongation of not less than 1.0°C, and a supporter is produced by the fabric.COPYRIGHT: (C)2014,JPO&INPIT【課題】伸長時瞬間的に温度が上昇し、伸縮を繰り返しても持続的に伸長時発熱し、ハリ、コシのある良好な風合いを有する織物を提供し、この織物を利用して保温性と伸長部位の筋肉や関節を暖めることによる怪我の防止や筋肉および脂肪燃焼効果も期待できる衣料製品を提供すること持続。【解決手段】非弾性糸と弾性糸とからなる織物であって、弾性糸を40~150g/m2含有し、かつ、9.8N荷重下での経伸度および/または緯伸度が60~150%であり、伸長時の瞬間発熱温度が1.0℃以上であることを特徴とする弾性織物およびこの織物からなるサポーター。【選択図】なし