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Santi Flex 2.0 Heated undersuit
Santi Flex 2.0 Heated undersuit
Santi Flex 2.0 Heated undersuit
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Santi Flex 2.0 Heated undersuit

Marsoni M251S
Sale price$305.50
Pay 4 payments of $76.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Santi Flex 2.0 Heated undersuitSanti Flex 2. 0 Heated Undersuit The SANTI Heated Undersuit Flex 2. 0 represents the pinnacle of thermal protection, providing optimal warmth and comfort for demanding cold water diving. Furthermore, it is engineered to keep your entire body at the ideal temperature. As a result, divers can extend their dive times safely and comfortably, even when water temperatures approach freezing. Constructed from advanced Climashield Contour fabric, the Flex 2. 0
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Your Santi Flex 2.0 Heated undersuit orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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You'll receive a tracking link by email once your Santi Flex 2.0 Heated undersuit ships.

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1607 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Not paper thin like most T-Shirts
Color: Light Khaki, Size: X-Large
These Cooney tshirts are really nice. Feel like 100% cotton and keep their shape and color. Size true to fit. Good value for the money. Love the mock neck style. Bot a couple one in white and one in black. Then went back and ordered 6 more various colors. Like the all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
A
Verified Purchase
Area49
West Palm Beach, US
★★★★★ 5
Coofandy is top tier, excellent fabric quality and fit,
Color: Black, Size: X-Large
I have purchased many Coofandy shirts, all have been of good quality and fit,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
D
Verified Purchase
Dale Moore
Lake Worth, US
★★★★★ 4
Mockneck tee-shirt
Color: Black, Size: X-Large
I like the feel and fit of this shirt but the neck folds over in the front.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
D
Verified Purchase
Debra Thornton
West Palm Beach, US
★★★★★ 5
Men’s Mock Neck Shirt
Color: Black, Size: Large
Nice quality at a great price. Will buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
B
Verified Purchase
Bruce
Charlottesville, US
★★★★★ 5
98% cotton comfort
Color: Black, Size: Large
It's true to size. I have a 42" chest and typically wear a large. I ordered large and it fits. Grab these while you can as most of these mock neck t shirts are a cotton poly blend. These are 98% cotton. This is important because although the cotton/poly blends dry quicker, they are uncomfortably warm if it gets above 70 F. I have purchased other mock turtlenecks and had my local dry cleaners convert them from long sleeves to short, but they are slightly heavier weight than these. I do wish that they made these in a dark green or military green color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026

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