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Plus-size outdoor clothing designed for adventure.

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Plus Size Merino Wool Clothing

Layer smarter with merino, designed for plus-size bodies. Our range covers breathable base layers, long-sleeve tops, leggings, socks and accessories that regulate temperature, resist odour and dry fast. Available in women’s and men’s sizes 16-32 / XL-7XL for travel, snowsports, hiking, and everyday warmth.

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XTM Trail Merino Wool Unisex Plus Size T-Shirt Black Sizes 16 - 7XLXTM Trail Merino Wool Unisex Plus Size T-Shirt Black Sizes 16 - 7XL
XTM Trail Merino Wool Mens Plus Size T-Shirt Black Sizes 2XL - 7XLXTM Trail Merino Wool Mens Plus Size T-Shirt Black Sizes 2XL - 7XL
XTM Siberia Merino Wool Unisex Plus Size Thermal Top XL-7XLXTM Siberia Merino Wool Unisex Plus Size Thermal Top XL-7XL
(94)
XTM Siberia Merino Wool Unisex Plus Size Thermal Pants Black XL-7XLXTM Siberia Merino Wool Unisex Plus Size Thermal Pants Black XL-7XL
Warm merino pants in black and mid grey marle designXTM Siberia Merino Wool Plus Size Thermal Pants XL-7XL
(37)
XTM Siberia Merino Wool Plus Size Thermal Top XL-7XLXTM Siberia Merino Wool Plus Size Thermal Top XL-7XL
(94)
Save $20.99XTM Traverse Merino Wool Women's Long Sleeve Shirt Black Sizes 18 - 26
(5)
Person wearing a gray 'XTM Performance' t-shirt standing in front of a green forest background
(2)
XTM Trail Merino Wool Mens Plus Size T-Shirt Grey Sizes 2XL - 7XL
(2)
Save $20.99Person wearing a gray 'XTM Performance' t-shirt standing in front of a green forest backgroundGray t-shirt with XTM Performance logo on a white background
XTM Scree Merino Wool Beanie Collections - Grey and NavyDark grey merino wool knit beanie on a white background
(5)
XTM Merino Wool 170 Stretch Balaclava BlackXTM Merino Wool 170 Stretch Balaclava Black
Rojo Nordic Snowflake Merino Wool Socks Grey Purple Size 2-8 (women's 4-10)Rojo Nordic Snowflake Merino Wool Socks Grey Purple Size 2-8 (women's 4-10)
Black neck gaiter with XTM branding on a white backgroundGray neck gaiter on a white background
XTM Merino Wool Gloves BlackXTM Merino Wool Gloves Black
(1)
XTM Merino Pro-Fit II Wool Ski Socks Black Size 2 - 14XTM Merino Pro-Fit II Wool Ski Socks Black Size 2 - 14
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
Two pairs of socks, one black and one teal with black accents, on a white background.Green socks with black accents labeled for features on a white background
(3)

Stay comfortable year-round in plus-size merino wool made to move with you. Our women’s and men’s styles span sizes 16–32 / XL–7XL across base layers, long-sleeve tops, leggings and socks. Merino naturally regulates temperature so you’re warm in the cold and cool when it heats up. It resists odour, wicks moisture and feels soft next to skin thanks to fine fibres. Choose lightweight knits for everyday or travel, and mid to heavyweight for crisp mornings and winter days. Look for longer hems, flat-locked seams and smooth waistbands for chafe-free comfort. Wear close-to-skin for maximum warmth, or size up for a relaxed drape under puffers and shells. Care is easy: machine wash cold on gentle with wool detergent, then dry flat. Build a simple system by pairing merino with a fleece or insulated midlayer and a waterproof shell when needed. Shop with confidence at Plus Outdoor with free AU shipping and flexible returns.