Rip Curl Hotskin 0.5mm Mens Short Sleeve Jacket I Black I 2021 The newRip Curl Hotskin 0.5mm Mens Short Sleeve Jacket is light, fitted and super flexible. Where an extra layer is needed this wetsuit jacket is ideal. Being both warm and comfy, designed from quality neoprene you will not be disappointed. A premium short sleeved titanium lined neoprene jacket designed for performance and flexibility.  With clean, simple paneling and style this is perfect for all water-sports and beach-going activities.  Features 0.5mm titanium lined neoprene Designed for performance Flexible