Boulder 125 Boxer Brief No Fly Mens Kalamata/Ash
Boulder 125 Boxer Brief No Fly Mens Kalamata/Ash

Boulder 125 Boxer Brief No Fly Mens Kalamata/Ash

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  • XXL
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Product Details

There is nothing better next to the skin than superfine merino wool, and the Boulder 125 Boxer Briefs are perfect for keeping 'down there' comfortable, warm and dry. The Nuyarn blend of merino fabric combines an unmatched warmth-to-weight ratio along with the natural moisture wicking and antimicrobial properties of the Australian merino - making them perfect for managing your comfort levels. Machine washable, these boxer briefs fit comfortably with great stretch and recovery so you can move with confidence. The no-chafe flatlock seams mean there's no friction or chaffing, either. Light, warm and in a wide range of colours, these are perfect wear on the trails or for everyday use.

  • Superior Bluesign® approved 125GSM Nuyarn merino fabric technology offers extra loft for an unmatched warmth-to-weight ratio, 5x faster drying, and remarkable long-term durability
  • Superfine 18 micron non-mulsed Australian merino Wool for maximum softness and wearability
  • Incredible stretch and recovery
  • Easy Fit offers a modern fit with full coverage
  • Targeted eyelet placements for increased breathability
  • No-chafe flatlock seams
  • Gusseted Crotch
  • Machine Washable
Delivery & Returns

UK Standard Delivery

  • UK Standard Delivery is Free for orders over £30
  • UK Standard Delivery is £1.99 for orders under £30

UK Next Day Delivery

  • The cost of Next Day Delivery is £4.99
  • If you order by 2pm, you will receive your order the next working day
  • If you order anytime at the weekend, you will receive your goods on the following Tuesday.
  • Next Day Delivery is not available to the following: Ireland and the Scottish Highlands

UK Returns

  • Free UK returns within 30 days of purchase

Stock Alert

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Size Guide



Chest 36” 38” 40” 43” 46” 49” 52”
Waist 28” 30” 32” 34” 36” 38” 40”

Chest sizing varies widely depending on the garment, brand or range. Instead we have outlined below a few of the main types of fit found in our ranges and how they compare.


Waist 28” 30” 32” 34” 36” 38”
Leg Length Short Regular Long
  30” 32” 34”