Classic Thermal Merino Base Layer Crew - Women's (Fall 2023)

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Updated version of a fan-favorite 100% Merino wool base layer shirt for cold weather

Meet the women's Classic Thermal Merino Base Layer Crew. Smartwool has updated this 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder panels and its flatlock seam construction helps prevent chafing and increases your comfort level. Add one of Smartwool's best women’s thermal base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.

Formerly known as the Merino 250 Base Layer Crew. Packaging may have either name, but the product is identical.


Brand Name:
Weight of Baselayer:
Mid Weight
218 g / 7.69 oz
Shirt Type:
Tee - Long Sleeve
Mfg Sku/Part Number:
Other Features:
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
• Back body seam wraps to front for body-enhancing fit
• Crew neck with raglan sleeves
• Flatlock seam construction designed to minimize chafing
• Slim Fit

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