The Women's Thick Skin Fleece Union Suit with Relief Zipper is a form-fitting, one-piece, fleece base layer that offers warmth without bulk.
Zipper-free neck entry and one-piece construction minimize bulk, while warm, cozy fleece offers serious warmth.
The Women's Thick Skin Fleece Union Suit with Relief Zipper is the original warm one-piece layering system for the coldest conditions. This form-fitting layer keeps you toasty without being restrictive. Zipper-less super-stretch neck neoprene entry eliminates buttons, zippers, and snaps. 4-way stretch polyester fleece is extremely soft. Women’s union suits are equipped with funnel-compatible fly and an updated drop zip with a relief zipper. This quick-drying base layer keeps you warm even when wet. A perfect base layer for a variety of outdoor pursuits. Skiing, snowboarding, hunting, cold weather camping, ice fishing, snowmobiling, partying, paragliding, the list is endless.
Features
- Super stretch neoprene neck for zipperless entry
- Funnel compatible fly
- Full drop seat zipper
- Soft, warm 4-way stretch fleece
- One-piece suit eliminates cold spots
- Flatlock seams to prevent chafing
- Size variations to fit people of most shapes and sizes (S-XL)
Technical Specs
- Fabric - 4-way stretch '100 weight' double-sided microfleece made from recycled polyester
- Fabric Content - 64% polyester, 29% recycled polyester, 7% spandex
- Fabric Weight - 258 g/m²
- Country of Origin - Vietnam
Zipper-free neck entry and one-piece construction minimize bulk, while warm, cozy fleece offers serious warmth.
The Women's Thick Skin Fleece Union Suit with Relief Zipper is the original warm one-piece layering system for the coldest conditions. This form-fitting layer keeps you toasty without being restrictive. Zipper-less super-stretch neck neoprene entry eliminates buttons, zippers, and snaps. 4-way stretch polyester fleece is extremely soft. Women’s union suits are equipped with funnel-compatible fly and an updated drop zip with a relief zipper. This quick-drying base layer keeps you warm even when wet. A perfect base layer for a variety of outdoor pursuits. Skiing, snowboarding, hunting, cold weather camping, ice fishing, snowmobiling, partying, paragliding, the list is endless.
Features
Super stretch neoprene neck for zipperless entry
Funnel compatible fly
Full drop seat zipper
Soft, warm 4-way stretch fleece
One-piece suit eliminates cold spots
Flatlock seams to prevent chafing
Size variations to fit people of most shapes and sizes (S-XL)
Technical Specs
Fabric - 4-way stretch '100 weight' double-sided microfleece made from recycled polyester
Fabric Content - 64% polyester, 29% recycled polyester, 7% spandex
Fabric Weight - 258 g/m²
Country of Origin - Vietnam
![](https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=517661399860328&get_thumbnail=1)
K2 Union Suit 15 of the many things you can do in a K2 Union
![](https://cdn2.bigcommerce.com/server2000/c2758/products/583/images/4656/PPD_HE_captions_web-600x600__84624.1482847332.1280.1280.jpg?c=2)
Immersion Research K2 Union Suit
The Immersion Research Long Sleeve Women's Thick Skin Top is a super warm base layer top for the coldest conditions with ultra-soft 4way-stretch
![](https://www.riversports.com/cdn/shop/products/51012-101-WsThickSkinShirt.jpg?v=1691004357)
Thick Skin Fleece - Women's
![](https://cdn.shopify.com/s/files/1/0601/4733/5362/products/CarbonK2USBack_720x_ff71ced3-00bf-4954-8e6d-e7cc355a813d.jpg?v=1633541346&width=720)
Immersion Research, Women's Thick Skin Union Suit with Zipper
![](https://www.riversports.com/cdn/shop/files/10161_02_Graphite_Model_Back_090823_2000x2000_8bca443d-a912-48a2-a30a-0a63e53c0d72.jpg?v=1706893144&width=1445)
NRS Women's Expedition Union Suit Full Body Fleece Onesie for Dry
![](https://cdn.shopify.com/s/files/1/0559/4801/7815/products/media_9b6a9f39-64a6-4ac3-bb66-4e73408858a0_540x540.jpg?v=1666593481)
IR Women's Thick Skin Union Suit – Outdoorplay
![](https://cdn.shopify.com/s/files/1/0552/0719/8768/files/irwomensthickskinpant_600x.webp?v=1689698131)
Immersion Research Women's Thick Skin Union Suit with Relief Zip
![](https://www.outdoorplay.com/cdn/shop/products/media_c023de83-4d92-42e7-8567-705c2dcdc0b9.jpg?v=1696378546&width=800)
Immersion Research Women's Thick Skin Pants – Outdoorplay
![](https://cdn11.bigcommerce.com/s-v98vwr2/images/stencil/500x659/products/1114/4228/72035ThickSkinPants__45340.1612076999.jpg?c=2)
Immersion Research Women's Thick Skin Unionsuit
![](https://festivewater.com/cdn/shop/files/a6bc524e-0e78-4afa-92d0-496bfcdd0a6c.webp?v=1679493742&width=1200)
Immersion Research Women's Thick Skin Union Suit
![](https://cdn2.bigcommerce.com/server2000/c2758/product_images/uploaded_images/72016k2unionsuit-600x600.jpg)
Immersion Research K2 Union Suit