Great! Very happy with rash guard. Keeps cold out, easy to move around in, very light weight.Would highly recommend it.
Good:Very warm.Great shoulder and arm movement.High quality.Bad:Small and tight. I'm a size L and ordered an XL, but the fit is extremely tight, more like a Medium.Heavy. That 8 oz. weight keeps you warm but it feels like wearing chain mail in the water.Extremely itchy. The outer side of the fabric is a nice smooth spandex. The inner side, the part that grips your skin, is unusually rough fabric (polyolefin). Combine that with the small fit and it's "get this off me!" uncomfortable.Conclusion:Not worth the high cost. I have another O'Neil rash guard of the lighter spandex variety and they're smooth on the skin and very comfortable. Buy a couple of those and wear layers if you need the extra warmth. You can get 2 or 3 normal rash guards for the price of 1 of these thermo.
This is my first Thermo L/S Crew Rashguard and I love it. I feel my time has actually improve and it actually keeps me sort of warm under water.
Ordered men's small. Sizing all wrong; more like a youth small. This was a gift for my son-in-law. I have returned it and will purchase a true to size replacement elsewhere.
I swim 3000 m 5 days a week and at 56 I find it hard to stay warm for the the last 1000 m in an indoor pool at 80 degrees. This did the trick. It had just enough warmth to eliminate those very hot end of workout showers.