MERINO FULL LENGTH: SOUTHWEST BLACK
MERINO FULL LENGTH: SOUTHWEST BLACK
MERINO FULL LENGTH: SOUTHWEST BLACK
MERINO FULL LENGTH: SOUTHWEST BLACK
MERINO FULL LENGTH: SOUTHWEST BLACK
MERINO FULL LENGTH: SOUTHWEST BLACK
MERINO FULL LENGTH: SOUTHWEST BLACK
MERINO FULL LENGTH: SOUTHWEST BLACK
Tap to zoom

MERINO FULL LENGTH: SOUTHWEST BLACK

Temperature-regulating, anti-odor warmth with The Original 3D Pouch.

$115.00 USD

Size:

Size Guide

  • XXS 26″-28″
    66-71cm
  • XS 28″-30″
    71-76cm 
  • S 30″-32″
    76-81cm
  • M 32″-34″
    81-86cm
  • L 34″-36″
    86-91cm
  • XL 37″-40″
    94-101cm
  • XXL 41″-44″
    104-112cm

For underwear, if you are between sizes we recommend choosing the smaller of the two. EG: If you're a 34" waist, go with a Medium.

Boxer Brief

6.5″ / 16.5cm Leg Inseam

Available in the Classic, Classic with Fly, Pro Ionic+™, Infinite Ionic+™, Hero Knit, Entourage, Merino Wool, North Shore Chamois, Hockey Jock

Shop Boxer Briefs

Trunk

3.5″ / 9cm Leg Inseam

Available in the Classic, Classic with Fly, Pro Ionic+™

Shop Trunks

Brief

0″ / 0cm Leg Inseam

Available in the Classic

Shop Briefs

Full Length

29″ / 73.5cm Leg Inseam

Available in the Classic, Pro Ionic+™, Merino Wool and Hockey Jock

Shop Full Lengths
  • XXS 26″-28″
    66-71cm
  • XS 28″-30″
    71-76cm 
  • S 30″-32″
    76-81cm
  • M 32″-34″
    81-86cm
  • L 34″-36″
    86-91cm
  • XL 37″-40″
    94-101cm
  • XXL 41″-44″
    104-112cm

For bottoms, if you are between sizes we recommend choosing the larger of the two. EG: If you're a 32" waist, go with a Medium.

PJ Long

30″ / 76cm Leg Inseam


Shop PJ Long

PJ Short

10″ / 25.5cm Leg Inseam


Shop PJ Short

Joggers

30″ / 76cm Leg Inseam


Shop Joggers

Crew Tee

21″ / 53.5cm Chest

32″ / 81cm Length


Shop Tees

Merino Henley

19.5″ / 49.5cm Chest

29″ / 74cm Length


Shop Merino

Color: 1 Color
Pattern: 2 Patterns
SPRUCE GREEN CAMO


files/inspo-award-sm.png

Able to endure the harshest of conditions, yet also breathe with you when things warm up. Merino Wool provides that extra layer of warmth and comfort but won’t stink or hold sweat when your body produces heat. The Responsible Wool Standard fabric is naturally temperature-regulating and feels gentle against your skin, plus offers anti-microbial properties.

Fabric: 87% Merino wool, 13% Nylon; 200 GSM; 18.5 Micron

MyPakage Pouch Technology™
Naturally breathable
Temperature regulating
Certified Responsible Wool Standard fabric
Premium no-roll waistband
Chafe-free flatlock stitching

This 28" inseam Full Length Bottom has a next-to-skin feeling fit.

View Size Guide

All BN3TH fabrics are soft and made from a performance stretch fabric. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

files/2023-08-30-fit-and-function-merino.svg

Standard Shipping is free for all orders at or over $80 (before taxes and after discounts).

All available shipping options will be visible at checkout. For more information, check out our Frequently Asked Questions page.

ENGINEERED COMFORT

WHY WE MADE THIS

What’s not to love about the naturally temperature-regulating properties of Merino Wool? And we set out to make ours premium. Spun from responsibly sourced wool, the fabric is 200 GSM with a 18.5 micron count. So long after your outerwear is on the drying rack, you’ll be feeling fine fireside with our award-winning Merino Wool.

SUSTAINABILITY MATTERS

These are made from sustainably-sourced Responsible Wool Standard fabric which is musling-free.
OKEO-TEX™ guarantees that our end products are tested and proven free from harmful toxic chemicals.
The waistband is GRS-certified, as the elastic comes from post-consumer recycled Polyester.