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Ready for battle.

Designed to keep you dry through even the most intensive days up the canyon, the Black Diamond Men's Warbonnet Short-Sleeve brings you quick-drying and moisture-wicking performance. Not only does the stretchy poly blend help keep you dry during high output days, but also flexes easily with your movements for an uninhibited range of motion when you need it most. Then, the ergonomic, anti-chafe seams keep the fit and feel smooth and irritation-free, while the side mesh panels boost your breathability for quick cool downs on hotter days.

  • Technical tee that's ready to tackle intense, summer-time adventures
  • Stretchy poly blend wicks moisture and dries quickly for dry comfort
  • Regular fit allows for freedom of movement on the crag
  • Anti-chafe ergonomic seams offer up a smooth fit and feel
  • Reviews
  • Q & A


  • Fit: True to size
  • Size Bought: medium

Ok, finally a tech shirt that doesn't ride up when I'm wearing a backpack. Finally a shirt that stays put under my climbing harness when I reach overhead for holds or belay someone. It's simple straight forward and effective, just like BD equipment is known for. Yeah the $50 price tag is worth having a go to shirt that you're not fussing with. I know want to donate all my other tech shirts and buy just these shirts.

My new favorite

  • Familiarity: I've used it once or twice and have initial impressions

I usually only bring one T-Shirt into the backcountry, regardless of the length of my outing. This can present some obvious issues, and you have to be sure that it's comfortable. I recently purchased this shirt for my new baselayer and took it on a four night outing down in Southern UT, and I couldn't be happier. It's so comfortable I could barely tell I was wearing it, felt like smooth silk on the skin, and didn't stink, seemed to be abrasion resistant, and the mesh venting really helped keep me cool. This shirts a keeper!