Altitude Sports Merino 250 Base Layer Bottom - Men's

Reviews

• Bernard

  Rated 5 out of 5

  Produit surprenant

  10/22/26

  Le vêtement est de très bonne qualité et bien ajusté en étant fidèle à la taille. C’est un produit maison de Altitude et tout aussi adéquat que les grandes marques.

• Kelsie M.

  Rated 5 out of 5

  Great fit & Great Price

  10/22/26

  Comparable to other name brand items. Love how warm they are but easily fit under other pants.

• Qutaiba B.

  Rated 3 out of 5

  Warm but runs big

  04/21/26

  Warm but unfortunately runs big and I felt it was heavier than my previous icebreaker base layer. I used it anyways for 1. 5 months and it still looks good. I hope it will be more durable than my previous icebreaker.

• Cuilean R.

  Rated 1 out of 5

  Not very warm

  04/07/26

  We live in Calgary Alberta, I purchased the item but it was less warm then thermals I purchased from mountain warehouse. Reach out to customer support and was told it was outside the return period, no concern for the quality of their product. I purchased less than a year ago. I was told "returns due to buyers remorse call outside our scope. . . . " Quite rude. The product is expensive, it's not buyers remorse, it's a product which doesn't live up to its promise.

• Allison R.

  Rated 5 out of 5

  Nice and Warm

  03/08/26

  My husband finds them warm and comfortable. Sizing is accurate.

• Carly R.

  Rated 5 out of 5

  Comfortable, high quality

  02/26/26

  My husband loves these. They're warm, comfortable, and well made.

• Craig M.

  Rated 4 out of 5

  Soft and well fitted

  02/26/26

  Only complaint is the ankles are a little too baggy. Would prefer if they were skin tight like the fit of the rest of the bottoms.

• Michelle B.

  Rated 4 out of 5

  Well made

  02/12/26

  Bought a large. Fit a bit baggy in the legs- but are soft and warm.

• Genevive C.

  Rated 5 out of 5

  Mon chum les aime bien.

  02/05/26

  Mon chum les aime bien. C’était exactement ce qu’il cherchait en terme de qualité, confort et coupe.

• Charles C.

  Rated 4 out of 5

  Très chaud, mais les jambes

  02/03/26

  Très chaud, mais les jambes sont un peu courtes, je dois les rentrer dans mes chaussettes sinon on voit ma peau