Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight, Midweight, Lite Thermal Underwear Long Johns and Socks

Perfect fit. Husband is 5'6" 145lbs wearing Small. Soft feel yet light and warm.

The Merino Wool Base Layer Mens Bottom Pants are very warm, soft and comfy. I bought the Heavyweight, 320g bottoms, and I was worried about them being too thick, they're not that thick at all, they are perfect, very, very comfortable and warm. I was golfing with them in 40 degree weather with 12 mph wind and my legs were not cold at all, plus they were not too warm either, actually just right. I didn't where anything but a t-shirt, polo shirt, and light wind proof Foot Joy golf jacket on top, but my chest and arms were not as comfy warm, as my legs were, even though I was wearing thin golf pants over the Merino bottoms. I live in a cold, northern, climate and have bought many, many, different types of "long Johns" and these are by far the best I've ever bought. When it comes to bottom layer long johns, I think they should be snug, but not too tight, I have a 33 inch waist and a 32 inch inseam and their medium size fit me perfect!

I picked up the medium black 250 and it’s been perfect for cold weather riding and chilly workdays. I’m 5'10" and 180 lbs, and while the fit is a bit loose, the length is perfect. After 2 years of regular use, it’s still going strong—just a minor hole at the ankle, easily hidden by socks. Pros: ✅ Great Cold-Weather Warmth (250 Weight) – Warm enough that I haven’t needed to upgrade to 320 ✅ Ideal for Motorcycle Rides & Cold Work Days – Keeps me warm without bulk ✅ Socks Are High Quality – Cozy and well-made ✅ Durable Over Time – Still in good shape after 2 years Cons: ❌ Slightly Loose Fit (Medium on 5'10", 180 lbs) – Not overly baggy, just not snug ❌ Minor Wear – Small hole near ankle, but nothing major Final Thoughts: Whether you’re riding in the cold or braving freezing temps at work, this base layer does the job exceptionally well. Warm, breathable, and built to last—an excellent investment for cold-weather comfort.

I've been wearing this merino wool Base Layer and it's been awesome—especially when that unexpected snowstorm hit. The 100% superfine 17.5-micron merino wool is super soft, never itchy, and doesn’t feel heavy or bulky, even after a full day out. The warmth is impressive, and I love how the wool's moisture-wicking keeps me dry and comfy no matter the conditions. The fit is just right, with no bunching or overheating, which is a big upgrade from regular cotton. The packaging was actually pretty cool, and the included merino hiking socks are a nice extra. My feet was dry by the end of the day. My only hesitation is about the care instructions—it says to hand wash and lay flat, but I’m tempted to try the washer to see how it does. I liked my Smartwool before because you could just toss it in the washer, but that was only 81% wool. Overall, I'm really happy with this one! I bought 2 more.

Yes, these are the warmest and most comfortable long Johns I have ever worn. They are thin and can be worn under pants easily. Merino wool is quality, breathable long Johns that wear great. You hardly even know you are wearing them and will be warm and look great.

Best leggings ever!! Super soft. Durable, keeps you super warm without overheating. Fits well, I've been wearing it for a few years already and came back to write this review that's how much I like it. Super worth!

Yes ! Perfect ! 👌 Im a school bus driver and cold mornings are my kryptonite. Ive had and gone through several different other brands and these Merino wool leggings fit and feel the absolute best. The free socks are of excellent quality as well. So happy with these and will definitely buy again. Im impressed. Finally nice warm soft leggings 👍👍

Essential when working outside in freezing weather. Effective in keeping one warm; comfortable and soft, doesn't feel as scratchy as conventional wool. Accurately sized.

Matière très agréable, chaude, confortable. C'est une laine très fine et délicate. Je l'utilise surtout comme pyjama, occasionnellement comme sous-vêtement. Se lave sous programme laine délicat à 30°C et petite dose lessive extra-douce (Mir Laine) (j'utilise un filet). Essorage à petite vitesse (600t/min) pendant une dizaine de minutes. Suspendre pendant 30 à 40 minutes et il est prêt à lemploi. Attention : pas de séchage à chaud ! Toujours impeccable après une vingtaine de lavages

Good mid-weight leggings/base layer, I have a number of these type but these are much thicker and warmer, well made and high waist so they stay up

Muy cálido genial para días muy fríos en bicicleta

Questi pantaloni termici sono una calda carezza sulla pelle. Morbidissimi. In lana merino al cento per cento, si possono usare tranquillamente tutto il giorno perché attivano un calore naturale, piacevole e duraturo. Sono anche certificati oeko-tex il che significa che sono senza sostanze cancerogene o pericolose. In omaggio c'è un paio di calzini in lana merino di ottima fattura dello stesso colore del pantalone che completano questo eccellente intimo da uomo. Ne ho già comprati due. Consigliatissimo.

Ich habe die Merino‑Baselayer Hose (Herren) über mehrere Abende auf verschiedenen Weihnachtsmärkten getragen – bei Wind, Nieselregen und Temperaturen knapp über 0 °C. Mein Eindruck: angenehm warm, spürbar trocken und kein Kratzen. Genau das, was man sich unter Jeans oder Thermohose wünscht, wenn man stundenlang draußen steht. Praxiseindruck (real getestet) Wärmeleistung: Hält die Beine konstant warm, auch im Stand – perfekt für Glühwein‑Schlangen und bummelnde Runden. Feuchtigkeitsmanagement: Unter der Winterjacke wird’s schnell warm; an den Beinen blieb es trocken. Schweiß wurde gut abtransportiert, ohne feuchtes Kältegefühl. Tragegefühl: Weich, elastisch und kein Jucken. Sitzt körpernah, ohne einzuengen – unter Jeans unauffällig. Geruch: Nach mehreren Stunden draußen neutral geblieben; ideal für mehrtägige Märkte oder Reisen. Pflege: Nach der Wäsche Form stabil, kein Verziehen; Trocknet vergleichsweise schnell. Verarbeitung & Passform Elastischer Bund und flache Nähte – bequem, kein Scheuern. Länge fällt leicht sportlich aus (bei mir bis knapp über den Knöchel) und passt gut in Stiefel oder hohe Sneaker. Stoff fühlt sich dichter an als klassische Funktionswäsche, bleibt aber beweglich – gut für längere Wege zwischen Buden. Für wen passt das? Pendler & Marktgänger, die viel stehen und frieren vermeiden wollen. Reisende oder Festival‑Besucher, die geruchsarme und schnell trocknende Unterzieher bevorzugen. Kleiner Hinweis (authentisch) Wenn du zwischen zwei Größen liegst, eher die größere wählen – der sportliche Schnitt sitzt körpernah. Für extrem windige Tage empfehle ich zusätzlich eine Windtight oder eine gefütterte Außenhose. Warum ich die Merino‑Baselayer Hose empfehle: Warm & atmungsaktiv für kalte Outdoor‑Events Weich & kratzfrei – angenehmes Hautgefühl über Stunden Geruchsarm, ideal für mehrtägige Nutzung Unter Jeans kaum sichtbar, alltagstauglich Pflegeleicht & formstabil nach der Wäsche Fazit: Für lange Abende auf dem Weihnachtsmarkt und kalte Outdoor‑Tage ist diese Merino‑Baselayer Hose eine sehr überzeugende Wahl. Sie kombiniert Wärme, Komfort und Alltagspraktikabilität – genau das, was man in der Winterzeit braucht.