Effects of fabrics with dynamic moisture transfer properties on skin temperature in females during exercise and recovery

Xiaofen Lin, yi li, Jinyun Zhou, Xuyong Cao, Junyan hu, Yueping Guo, Shu Sun, ru lv, Yinglei Lin, Qing ye, Hang Mei Polly Leung

Research output: Journal article publicationJournal articleAcademic researchpeer-review

9 Citations (Scopus)

Abstract

Based on the physiological nature of breast movement in exercising females, a sports bra made of fabric with dynamic moisture transfer properties was developed to improve female thermal comfort. This study aimed to investigate the effects of fabrics with dynamic moisture transfer properties on breast skin temperature, and the thermal physiological and psychological response of women while wearing the sports bra during exercise and recovery. Ten healthy women exercised in random order with two types of sports bra with or without the dynamic moisture transfer properties and then performed a 20-minute short-duration high-intensity exercise and rest to recover under thermoneutral conditions. Heart rate, body core temperature, skin temperature, body mass and thermal psychological subjective sensations were investigated during exercise and recovery. The results indicated that in the running state, the local breast skin temperatures of sports bra made of fabrics with dynamic moisture transfer properties (33.427 ± 0.087℃) are significantly lower than bras without these dynamic moisture transfer properties (33.964 ± 0.055℃) (P < 0.01). During the exercise and recovery, the thermal psychological subjective sensation for the two types of fabrics were very similar, whereas the body mean skin temperature was revealed to undergo greater decreasing effects in sports bras made of fabrics with dynamic moisture transfer properties than those without the dynamic moisture transfer properties (P < 0.05). These results provide novel information that usage of fabrics with dynamic moisture properties in sports bras could improve thermoregulation to benefit exercising women's thermal comfort in terms of decreasing local breast skin temperature.
Original languageEnglish
Pages (from-to)2030-2039
Number of pages10
JournalTextile Research Journal
Volume85
Issue number19
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • breast skin temperature
  • fabrics with dynamic moisture transfer properties
  • sports bra
  • thermoregulation

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Polymers and Plastics

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