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Plus-Size Outdoor Adventure Clothing

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XTM Performance

XTM is an Australian brand specialising in snow and outdoor gear since 2000. XTM primarily focuses on designing and manufacturing products for winter sports and outdoor activities such as skiing, snowboarding, camping, hiking and travel. XTM has established itself as a prominent brand in the Australian market, offering functional, stylish and affordable gear for cold-weather adventures.

With a more recent commitment to body diversity in the outdoors, XTM’s sizes are usually generous. However as always, use the size charts on each product’s page, or our sizing support page to find your best size and style.

Explore our favourite categories including XTM plus size merino wool layers, accessories, merino wool socks as well as affordable ski pants for women, curvy snow jackets, and big and tall men's snow pants and jackets.

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46 products

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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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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Three plus size  men wearing long-sleeve merino wool thermal underwear shirts in black, dark gray, and olive green, standing against a white background with a 'BIGGEST FIT.' graphic in the top right.XTM Siberia Merino Wool plus-size plus size Unisex Plus Size Thermal Top showing the fit in black color options. Mens men's base layer
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XTM Stretch Belt Low Profile in Black and Sand colours -  lightweight stretch belt for plus size outdoor clothing, AustraliaBlack belt with 'XTM' branding on a white background
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XTM Siberia Merino Wool Unisex Plus Size Thermal Pants hero image black plus-size base layer mens men'sFull body profile view of a man with gray hair wearing black winter boots and XTM Siberia Merino Wool Unisex Plus Size Thermal Pants. black plus-size base layer mens men's
Black travel and hiking socks with gold accents and multiple callout labels explaining features like cushioned terry knit heel, seamless toe, and X compression zones, shown on a white background.A pair of XTM Australian Merino lightweight hike socks in black with olive green stripes, packaged on a black and tan cardboard hanger against a white background.
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XTM Merino Wool Gloves BlackXTM Merino Wool Gloves Black
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XTM Switzerland Womens Plus Size Snow Pants Sizes 18 - 28XTM Switzerland Womens Plus Size Snow Pants Sizes 18 - 28
XTM Nina Softshell Women's GlovesXTM Nina Softshell Women's Gloves
XTM Heater Merino Wool Blend Winter Socks in Black and Kalamata — warm outdoor socks available in plus sizes 2-14, AustraliaXTM Heater Merino Wool Blend Winter Socks in Kalamata olive green - warm Australian merino wool socks for outdoor activities, plus sizes 2-14
XTM Heater Merino Wool Blend Winter Socks Size 2 - 14 Sale priceFrom $24.99 Regular price$29.99
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XTM Braces Suspenders Wide Strap Black and Sage Green hero imageXTM Braces Suspenders Wide Strap Black and Sage Green
XTM Braces Suspenders Wide Strap Black and Sage Green Sale priceFrom $29.99 Regular price$49.99
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Save $20.99XTM Traverse Merino Wool Women's Long Sleeve Shirt Black Sizes 18 - 26A 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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XTM Argentina Men's Plus Size Snow Pant Black 2XL-7XLXTM Argentina Men's Plus Size Snow Pant Black 2XL-7XL
Plus size woman wearing black shell rain pants outdoors.Plus size woman wearing black waterproof shell rain pants outdoors.
XTM Merino Pro-Fit II Wool Ski Socks Black Size 2 - 14XTM Merino Pro-Fit II Wool Ski Socks Black Size 2 - 14
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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XTM Toasty Toes - Toe WarmersPutting XTM Toasty Toes into your boots for warm feet
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XTM Tease II Softshell Unisex GlovesXTM Tease II Softshell Unisex Gloves
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
Save $7.00Black convertible fingerless gloves with northern lights mountain and ocean background Black mittens which convert to gloves with a hood and velcor piece on a white background
XTM Scope Hooded Fingerless Microfleece Black Gloves size XL Sale priceFrom $22.99 Regular price$29.99
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Save $20.99An extra large man wearing a black long-sleeve crewneck shirt and a black baseball cap, standing against a solid white background.A plus size man man wearing a black long-sleeve raglan shirt and a black beanie, shown from the back against a plain white background.
XTM Mountain Merino Wool Long Sleeve Black Size 2XL-7XL+ Sale priceFrom $89.00 Regular price$109.99
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XTM Argentina Snow Pant Black Unisex Plus Sizes 2XL-7XLXTM Argentina Snow Pant Black Unisex Plus Sizes 2XL-7XL
A big man wearing a black hooded rain jacket and a dark gray beanie, standing against a plain white background. The jacket has a small square logo patch on the left chest.Black jacket with a visible brand logo on a white background
XTM Styx plus size rain pantsXTM Styx Shell Rain Pants Mens Plus Size 3XL - 5XL
XTM Nano Fleece Neckwarmer BlackXTM Nano Fleece Neckwarmer Black
Black neck gaiter with XTM branding on a white backgroundBlack neck gaiter on a white mannequin head with 'xtm' branding.
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.
Two plus-size men standing in a snowy mountain setting under a blue sky. The man on the left is actively skiing in black gear, while the man on the right stands in the foreground wearing an olive green ski jacket.Man wearing a plus-size black winter jacket, beanie, and gloves on a white background
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XTM Hot Hands - Hand WarmersXTM Hot Hands - Hand Warmers
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Save $10.99Two plus size male models wearing quarter-zip fleece pullovers, one in black and one in olive green, each paired with dark knit beanies, shown against a plain white studio background.A big man wearing a black quarter-zip fleece pullover and a black knit beanie, standing against a plain white background.
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XTM Banksia Womens Plus Size Full Zip Fleece Jacket Size 18-22XTM Banksia Womens Plus Size Full Zip Fleece Jacket Size 18-22
Save $10.00XTM Switzerland Womens Plus Size Snow Pants Size 18XTM Switzerland Womens Plus Size Snow Pants Size 18
XTM Switzerland Womens Plus Size Snow Pants Size 18 Sale price$169.99 Regular price$179.99
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XTM Ice Gripper Boot Snow Spike GripsXTM Ice Gripper Boot Snow Spike Grips
XTM Merino Wool 170gm & Tencel blend Stretch Balaclava BlackXTM Merino Wool 170gm & Tencel blend Stretch Balaclava Black
XTM Stanley Plus Size Fleece Jacket Sizes 2XL - 6XLXTM Stanley Plus Size Fleece Jacket Sizes 2XL - 6XL
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XTM Aero Grid Womens Plus Size Merino Fleece Size 18-22XTM Aero Grid Womens Plus Size Merino Fleece Size 18-22
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XTM Bluff Merino Wool Beanie – Dark Grey and NaturalDark gray beanie with a brown tag on a white background
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A plus size woman wearing a black fleece hooded balaclava face covering and a gray puffer jacket, smiling outdoors with icy water and ice floes in the background.XTM Wanderer II DWR Fleece Hooded Balaclava
Hero image of XTM Aero Grid Men’s Plus Size Merino Fleece pullover in black.Close-up of XTM Aero Grid Men’s Plus Size Merino Fleece jacket in black.
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XTM Compression Sock Black Sizes 2-14XTM Compression Sock Black Sizes 2-14
Model 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
Two plus size women wearing the XTM Darby plus-size trail T-shirt in Dark Grey Marle and Fog, front viewPlus size woman wearing the XTM Darby plus-size trail T-shirt in Dark Grey Marle, front view
Plus 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
Plus 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
A plus size man wearing a teal and black color-blocked ski jacket, a gray beanie with goggles, and a brown glove, photographed against a solid white background.A person shown from the back wearing a colorblock winter jacket in teal and black, along with a gray beanie and brown gloves, against a plain white background.
A 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.

Why do we love XTM plus-size clothing?

XTM offers affordable and reliable plus size ski and outdoor clothing to women and men, outside of the ‘normal’ sizes offered by so many other outdoor brands. They are emerging as an inclusive brand. XTM recognised a need to supply clothing that fits real Australian body shapes without the shame of compromising on basic quality standards like high waterproof and breathability ratings. We’re so grateful that XTM was willing and able to work with us, and others in the industry to supply plus-size ski clothing to the Australian and global markets.

What are XTM’s plus size size charts like?

Like so many brands and styles in the plus size space, there is no standard plus size shape or fit. While most clothing from XTM have generous measurements such as their merino wool collection, some other styles are not as generous. It’s always best to check the measurement charts on our website for each product or reach out for help from us.

What are our best and most popular plus-size XTM clothing pieces?

Great question! While we have stocked XTM plus size products for over 7 years now, there are a few that stand out and remain hugely popular. Our favourites include the Siberia plus size merino wool collection, the Switzerland women's plus size ski pants, and Argentina men’s big and tall ski pants. They offer excellent quality and value for money in a true plus-size size fit and size.

What else do we love about XTM?

There’s a lot to love there. A local and sustainably focused Australian brand, with good warranty policies, well-made and reliable products, and a long-standing reputation with good people behind the scenes. Over the years of our plus-size journey, they have supported us, and we have supported them. Local Aussie businesses supporting each other, that’s how it should be, right?!