Abstract
While some research does exist on wetsuit thermoregulation, there is currently a paucity in the literature describing how various types of neoprene materials affect skin temperatures. The purpose of this study was to test the hypothesis that the slick neoprene would lead to higher skin temperatures in comparison to the jersey material. Participants wore a custom wetsuit with the torso made of half slick and half jersey neoprene materials (n = 78). Participants either participated in one of two field studies or engaged in a simulated surfing session in a flume after sunset, where the influence of direct sun exposure was eliminated. In the field, participants wore four thermistors placed on either side of the chest and the upper back (n = 27) or the abdomen and the lower back (n = 31). Skin temperatures were measured across typical surfing sessions. In the laboratory, the participants (n = 20) wore all eight sensors in the anatomical locations described above, and skin temperatures were recorded across a simulated surfing session. In the field study, the mean skin temperatures under the slick neoprene were significantly higher when compared to the jersey neoprene for the upper chest (p < 0.001), upper back (p = 0.001), and lower back (p < 0.001) at all time points. In the laboratory study, skin temperatures were significantly higher under the slick neoprene at the upper chest and lower back (p < 0.001). These findings may be a result of greater heat absorptive properties of slick neoprene during exposure to the sun and the water-retaining properties of jersey-lined neoprene.
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The authors would like to thank the Kinesiology 326 undergraduate students for their help with data collection on this project.
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This article is a part of Topical Collection in Sports Engineering on Surf Engineering, Edited by Prof. Marc in het Panhuis, Prof. Luca Oggiano, Dr. David Shormann and Mr. Jimmy Freese.
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Smith, C., Saulino, M., Luong, K. et al. Effect of wetsuit outer surface material on thermoregulation during surfing. Sports Eng 23, 17 (2020). https://doi.org/10.1007/s12283-020-00329-8
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DOI: https://doi.org/10.1007/s12283-020-00329-8