Does this sweater run true to size?

The chest and torso fit accurate to size, but the sleeves and overall length run longer than typical, especially noticeable if you're under 5'8". If you prefer a more relaxed fit or have a shorter inseam, size down one size.

How warm is this for cold weather?

This merino blend delivers genuine warmth for layering or wearing alone in cold weather, but stays breathable enough that you won't overheat indoors. The thermoregulating merino wool adapts to temperature changes, so you stay comfortable whether you're outside or in.

Can I machine wash this, or is it dry-clean only?

Machine wash cold on a gentle cycle and tumble dry on low. The merino wool is durable and easy to care for, with no special handling required.

How is this different from a polo?

This is a quarter-zip sweater, not a polo, so it has more weight and warmth from the merino wool blend and covers more of your torso. It's designed for layering and cooler weather where you need insulation, while a polo is typically lighter and better suited for mild conditions.

Mack Weldon Tech Merino Quarter-Zip Sweater

Name: Tech Merino Quarter-Zip Sweater
Brand: Mackweldon
SKU: M02X05-TE-S
Price: 198.0 USD
Availability: InStock

New Customers: Get 20% off $125+ with code MW-NEW-20

Everything you need for the season ahead, in one convenient place. Shop the Winter Collection.

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Micro-Brushed French terry

So you get an ultra-soft feel (that doesn’t fade in the wash).

image of man wearing navy blue sweatpants

Streamlined Fit

So you can wear them anywhere.

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Perfect Stretch + Recovery

So they’re always comfortable, but never saggy.

close up of ribbed cuff on the ankle of ACE navy blue sweatpant

Back-Ribbed Ankle Cuffs

So they maintain their shape at the hem.

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