Haglofs L.I.M Mid Tee vs Smartwool Merino 150 Base Layer Long Sleeve

Weight and specs compared for 2026 — and which one to choose.

Haglofs L.I.M Mid Tee is the lighter option — 15 g lighter than the Smartwool Merino 150 Base Layer Long Sleeve (10% less weight). If grams matter to you, that is the one to beat.

Spec	Haglofs L.I.M Mid Tee	Smartwool Merino 150 Base Layer Long Sleeve
Weight	135 g · 0.135 kg · 0.30 lb	150 g · 0.150 kg · 0.33 lb
Brand	Haglofs	Smartwool
Category	Clothing - Base Layer	Clothing - Base Layer

Haglofs L.I.M Mid Tee

135 g

Ultralight recycled polyester tee for active use.

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Smartwool Merino 150 Base Layer Long Sleeve

150 g

Lightweight merino-blend long-sleeve base layer (men's) with natural odor resistance for all-season layering.

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Haglofs L.I.M Mid Tee vs Smartwool Merino 150 Base Layer Long Sleeve: which should you buy?

If saving weight is your priority, the Haglofs L.I.M Mid Tee wins — at 135 g it is 15 g (10%) lighter than the Smartwool Merino 150 Base Layer Long Sleeve (150 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest clothing - base layer page, or browse the full gear weight database.

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