Altitude Sports
Altitude Sports

Kombi  Altitude Sports X Kombi Men's B4 Merino Crew

$99.99 CAD

Select Color / Size
Sizing chart

Guaranteed Christmas delivery
Until December 17 for most regions with
FREE Xpresspost shipping over 99$ More details


Kombi and Altitude Sports join forces to create the men’s B4 MERINO CREW, a lightweight pullover perfect as a standalone on chilly days or a base in colder temperatures, part of a family winter base-layer collaboration from two Canadian brands. The crew-neck top is 100% merino wool, meaning a soft next-to-skin feel, warmth retention, natural stretch and antimicrobial properties that wicks moisture away and keeps you dry and warm. Raglan sleeves, a wide neck, and thumbloops ensure comfort and a proper fit. Anti-friction flatlock seams mean fewer abrasion points and less bulk to contend with. A slight drop hem ensures more coverage. Contrast orange stitching and a distinct yet subtle hem tag mark the collaboration piece. The elite heat rating is one of the warmest in Kombi’s lineup.

  • Collaboration hem tag
  • 100% Merino wool
  • Antimicrobial
  • Stretch fabric
  • Crew neck, thumbloops
  • Flatlock seams
  • Drop hem w/orange stitch
  • Elite heat rated
  • Family base layer collection

Collaboration Story: Kombi

New for the season, we've partnered with Canadian brand Kombi to design an exclusive collaboration of merino wool base layers. We chose a matching family kit, creating classic yet versatile styles with unique highlights in orange along the seams and zippers. Each garment of non-mulesing merino wool offers the warmth, softness, and moisture-wicking comfort ideal for a family lifestyle of winter activities in Canada’s outdoors.


Temperature Rating

  • Warmth factor : 4


  • 100% Merino Wool
  • Antimicrobial treatment
  • Stretch fabric


  • Raglan sleeves
  • Crew neck
  • Thumbloops


  • Regular 


  • Drop hem slightly longer at the back 

Recommended Use

  • Layering, Casual Wear