Men's pants

Shop online for 100% merino wool Brass Monkeys thermal base layer long john pants, boxers and underwear for men. View our collection to find the right product & size for you. 

Sort by:
Merino Men's Long Johns - Brass Monkeys - Smart Merino New Zealand

Merino Men's Long Johns

From $79.95 NZD
Brass Monkeys long johns are proudly made in New Zealand from quality 100% merino wool. Designed to provide a snug, comfortable fit, they feature a flyless design and a gusset...
Merino Men's Boxers - Brass Monkeys - Smart Merino New Zealand

Merino Men's Boxers

$64.95 NZD
Brass Monkeys merino men’s boxers are proudly made in New Zealand from 100% superfine merino wool ensuring these flyless underwear are incredibly durable yet exceptionally soft and comfortable next to...
Merino Long Johns - Brass Monkeys - Smart Merino New Zealand

Merino Long Johns

$84.95 NZD
Brass Monkeys premium long john pants are made with warmth and comfort in mind. Made in New Zealand with 100% fine merino wool they are designed with a wide waistband...
Merino Long Johns - Flame Resistant - Brass Monkeys - Smart Merino New Zealand

Merino Long Johns - Flame Resistant

$119.95 NZD
Brass Monkeys FR (Flame-Resistant) long johns are made with our FR fabric, a blend of merino wool and FR treated materials. Meeting the HRC1 standard, they offer additional flame resistance and...