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Premium First Layer with the natural benefits of merino wool, keeping you warm and dry.

  • Featuring Keyhole Comfort Technology™
  • 230gm thermal weight Merino Wool
    (95% Merino/5% Lycra)
  • Naturally anti-microbial and temperature regulating
  • Lined with a brush terry finish for your comfort
  • 1-inch logo detailed no-roll waistband
  • Flatlock construction for superior comfort
  • Available in boxer-brief, full length, & long sleeve top

If you're not sure, or in between sizes, we recommend you select 1 size larger than you usually would to take full advantage of the benefits of Merino wool.

    • trunk

    • boxer-brief

    • full length / tight

    • sleepwear

    • Premium Jogger

    • top

    • New
    • Active
    • Lifestyle
    • Sale
    • Solid Colour
    • Print
    • Black
    • Blue
    • Red
    • Green
    • Camo
    • XXS
    • XS
    • S
    • M
    • L
    • XL
    • XXL
    • Hard Work
    • Day To Day
    • Working Out
    • Warm
    • Lounging

    Uh oh! We're sorry, but based on your current filters, there are no products in stock that meet your specific requirements. Please contact Customer Service at info@bn3th.com or live chat with us during business hours if you need more information on size or restock.