Immersion Research Men's Thick Skin Union Suit

$93.50 $110.00 You save 15%

Additional discounts do not apply.


Size Chart


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IR Men's Thick Skin Union Suit - The Thick Skin Union Suit from Immersion Research is a unique one-piece cold weather base layer for the ecologically conscious boater. Soft, heavyweight, stretchy, double sided recycled polyester fleece will keep you warm regardless of the temperature. An innovative super stretch neoprene collar allows you to enter the suit via the neck opening, thus no zippers or closures to leak cold air or fail mid-expedition. A front fly makes for convenient relief. The IR Men's Thick Skin Union Suit is perfect under a dry suit or as a base layer for any outdoor pursuit in cold weather.


S37 - 39"28 - 29"
M39 - 41"30 - 32"
L42 - 44"33- 36"
XL45 - 48"38 - 40"
XXL50 - 53"42 - 44"



Warranty & Returns

Easy Returns - Money Back Guarantee

Outdoorplay has a very consumer-focused new/unopened return policy. If you are not 100% satisfied with what you have purchased from Outdoorplay, return it within 60 days of purchase and take advantage of our amazing no-hassle money back guarantee. We'll refund you the product price on any returned item(s). You'll never regret your purchase with Outdoorplay. We've got you covered.

Note: We do not accept returns on used products. All returns must be in original packaging with original hang tags. Otherwise a restocking fee may apply.


All of the products we carry are from the top name brands in the industry and come with a full manufacturer warranty covering any and all product defects. If you have any questions about the warranty on a given product, give us a call at 1-800-994-4327.