Octave Men’s Thermal Underwear Long Johns Bottoms, Large, White

£11.99 (as of 10/13/2026 18:51 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Octave men’s thermal underwear long johns bottoms are a white size Large base layer for cold-weather wear. They use a 50% cotton and 50% polyester blend, with a brushed inside for extra warmth and softness. The fit is body-contouring, and the garment is machine washable at 40°C.

SKU: B0FSLJ8BD2 Category:

Quick Summary

Octave men’s thermal underwear long johns bottoms are a white base layer in size Large. They are described as lightweight warm underwear with a body-contouring fit, intended for cold-weather wear.

The bottoms are made from a 50% cotton and 50% polyester blend and have a brushed inside for extra warmth and softness. They are machine washable at 40°C.

Key Details

Detail Verified information and buyer relevance
Product type Men’s thermal underwear long johns bottoms for use as a base layer.
Variant Large, White.
Material 50% cotton and 50% polyester blend.
Inside finish Brushed inside for extra warmth and softness.
Care Machine washable at 40°C, which matters for regular washing.
Fit Body-contouring fit.

What to Compare Before Buying

  • Size: This pair is size Large. Compare the waist range with the fit you need before choosing an offer.
  • Colour: The pair is white. Check that this matches the colour you want.
  • Material blend: The fabric is 50% cotton and 50% polyester. If fabric feel or wash routine matters, compare this blend with other options.
  • Intended use: These are base layer bottoms for cold weather. Make sure that matches the layer you want to wear under other clothing.

Who This Product May Suit

This product may suit buyers looking for men’s thermal long johns in a white Large size, especially where a lightweight base layer with a brushed inside is preferred. It is also relevant if you want machine-washable winter thermals with a body-contouring fit.

Before You Decide

Confirm the Large size and White colour before choosing an offer. Check that a thermal base layer is the right garment for the way you plan to wear it. If fabric blend or fit matters, compare those details against your preferred winter underwear.

Brand

Octave

Manufacturer

Octave

Binding

Apparel

Product Group

Apparel

Color

White

Size

L

Number Of Items

1

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