Men's Lightning Thermal Base Layer Bottom

Men's Lightning Thermal Base Layer Bottom

Nautical Navy / S
$180.00 USD
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Men's Lightning Thermal Base Layer Bottom

Men's Lightning Thermal Base Layer Bottom

Slim Fit - True to Size

$180.00 USD
  • Our signature buttery-soft fabric with no itch
  • 100% superfine merino wool
  • Keeps you warm while resisting bad odors
ColorNautical Navy
Size
3 left

Ships fast, as soon as next business day

Free returns and exchanges

Guaranteed to perform or we make it right

Every product sold plants 5 trees

At A Glance
  • Keeps you warm and dry in your active outdoor adventures
  • 100% merino wool
  • Wool naturally wicks moisture and regulates temperature
  • All-around flatlock seams for ultimate comfort
  • Midweight at 240 gsm
  • Best for cool to cold weather
  • Great for skiing, snowboarding, hiking, backpacking and more
  • Free of harmful chemicals

Our model is 6 ft (183 cm) and 180 lbs (82 kg) and wearing size M.

Find the matching top here. Hurry before they sell out to complete your set!

Description

These Base Layer Bottoms are here to provide the ultimate comfort, arguably most important aspect of bottoms. We start with 100% merino wool with superfine fibers for itch-free comfort. Our seam placement is very strategic, giving you the comfort not only when wearing but also while wearing. These bottoms are ankle length (7/8) and they feature a gusset at the ankles to make wearing a breeze without snagging into your heels.

Not only we use best-in-class flatlock seams but they also run through your inner leg only, gives the ultimate adaptability to your body.

In the front, it has a top and crotch gusset to make it the most comfortable base layer bottom you have ever worn.

It also features a functional fly, because you never know when you need it. (or you do!) As luxurious and comfortable as it is functional, and it serves your real life needs. (Ski resorts are our favorite place to wear this but you do you.)

All these come together in machine washable merino to make things easier for you.

The elastane band is concealed with fabric, giving the garment a great look and the set looks better together.

Material & Care

Fabric content

100% Merino Wool

Care

Machine wash cold. Wash with like colors. Do not use softener. Do not bleach. Do not tumble dry. Line dry in shade. Cool iron. Do not dry clean.

Technical Details

Product Weight: 223 g (Size M)

Designed in: Boston, MA

Made in: China

Fabric thickness: 18.5 micron

Fit: Slim Fit

Length: Ankle Length (7/8)

Clothing layer: Base layer

Certifications: Woolmark, Oeko-Tex

Complete the set and save $40!

Fast Shipping

Ships as fast as next business day!

Every Simsek is built to perform. If you aren't completely satisfied with your gear within the first year, we’ll replace it for free! We’re in this for the long haul.

Plastic-free packaging

Our custom packaging is made from recycled cardboard, making it an environmentally-friendly option.

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How to care for merino wool?

Merino wool has earned its reputation as one of nature’s most remarkable fibers.

However, care might be intimidating. We get it.

At Simsek, we design our merino pieces to be as low-maintenance as possible—because the last thing anyone needs is more laundry stress.

See how to care for your investment