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Plus-Size Outdoor Adventure Clothing

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Women's Plus-Size Outdoor Thermals

Women's base layers and thermal underwear are your first line of defence to staying warm and comfortable while outdoors in winter. Especially if you're a 'hot' person, thermals are designed to 'wick' away the moisture (aka sweat) from the layer next to your skin keeping you dry, more comfortable and warm when you stop moving. This is particularly important during activities like skiing & hiking.

Read Our Blog : Plus Size Layers You Need To Visit The Snow This Winter.

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11 products

Outdoor Research Vigor Women’s Plus Size Half Zip Grid Fleece Amethyst Size 1XOutdoor Research Vigor Women’s Plus Size Half Zip Grid Fleece Amethyst Size 1X
Outdoor Research Vigor Half Zip Women’s Plus Size Skivvy Black USA size 2XOutdoor Research Vigor Half Zip Women’s Plus Size Skivvy Black USA size 2X
Warm plus-size merino leggings in black and mid grey marle design plus size womens women's base layerWarm plus-size merino wool leggings in black pants design plus size womens women's base layer
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Women’s XTM Siberia Merino Wool Plus Size Thermal Top, long sleeve base layer for cold weather available in XL to 7XL, hero image.  plus-size fog pink grey kalamata oliveWomen’s XTM Siberia Merino Wool Plus Size Thermal Top in black, long sleeve base layer for cold weather, available in XL to 7XL. plus-size
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XTM Traverse Merino Wool Women's Long Sleeve Shirt Black Sizes 24 - 30A black long-sleeve crewneck shirt with a small tonal square logo on the left chest and a small brand tag near the bottom hem, displayed on a clean white background.
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Product graphic for Veronica Fleece Lined Women's Plus-Size Leggings, featuring a model in plum leggings and a list of available color swatches.Veronica Fleece Lined Women's Plus-Size Leggings Sizes 8 - 36+, colour black leggings
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Rojo Best Living Women’s Plus Size Thermal Top in assorted prints, warm stretch base layer available in sizes 3XL–5XL.Plus-size woman wearing a Rojo Best Living plus size thermal top in black
Rojo Best Living Womens Plus Size Thermal Top Sizes 3XL-6XL Sale priceFrom $69.95 Regular price$99.95
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XTM Trail Merino Wool Unisex Plus Size T-Shirt in Grey, breathable merino base layer available in sizes 4XL–7XL.Two plus size people standing on a rocky outcrop with text indicating their clothing sizes.
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Moke Lily Wool Blend Socks Cocoa Powder I  Blush I Bonsai in packMoke Lily Wool Blend Socks Cocoa Powder I  Blush I Bonsai Size OS sample image
Rojo Tranquility 7/8 Womens Plus Size Thermal Pants Sizes 3XL-6XLRojo Tranquility 7/8 Womens Plus Size Thermal Pants Sizes 3XL-6XL
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Save $30.99A woman modeling a black sports bra and high-waisted leggings with a dark floral pattern, alongside promotional text reading 'NOW $49' and a 'HOT SALE' flame graphic on a white background.CLEARANCE - Rojo Tranquility 7/8 Womens Thermal Pants Bisque Bloom Sizes 3XL & 5XL
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XTM Traverse Merino Wool Women's Long Sleeve Shirt Black Sizes 24 - 30A black long-sleeve crewneck shirt with a small tonal square logo on the left chest and a small brand tag near the bottom hem, displayed on a clean white background.
(6)
XTM Trail Merino Wool Unisex Plus Size T-Shirt in Grey, breathable merino base layer available in sizes 4XL–7XL.Two plus size people standing on a rocky outcrop with text indicating their clothing sizes.
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Sold outPlus size woman wearing the XTM Tirari women's plus-size UPF 50+ sun hoodie in Jade with the hood up on a coastal trailXTM Tirari women's plus-size UPF 50+ sun hoodie in Jade, flat lay
Black convertible gloves shown in half-mitten and full-mitten forms with a  Northern Lights photography mountain background.Pair of black mittens on a white background with a removable hooded design to convert to fingerless
Sold outModel wearing the XTM Tea Tree women's plus-size hemp hiking shirt in Basalt, front viewXTM Tea Tree women's plus-size hemp hiking shirt in Basalt, flat lay
XTM Stanley Plus Size Fleece Jacket Sizes 2XL - 6XLXTM Stanley Plus Size Fleece Jacket Sizes 2XL - 6XL
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Sold outPlus size man and woman wearing the XTM Simpson plus-size UPF 50+ sun hoodie in Ultimate GreyXTM Simpson plus-size UPF 50+ sun hoodie in Ultimate Grey, flat lay
Sold outA size 20 woman wearing a slate blue ski jacket with a brown fur-trimmed hood, black goggles, beige gloves, and black pants, photographed against a solid white background.A person viewed from the back wearing a blue winter parka with a brown faux-fur trimmed hood, black snow pants, and a patterned knit beanie with a pom-pom, against a plain white background.
A plus size woman wearing a black XTM quillted snow jacket with a brown faux-fur trimmed hood, a knit beanie, and gloves, shown against a plain white background.A close-up of a size 22 woman wearing a black winter puffer jacket with a brown faux-fur trimmed hood and a knit beanie. The jacket has a visible 'XTm' logo patch on the chest.