Black Diamond Men's Cotton T-Shirt Size M - Organic Cotton, Black

Every climber knows the frustration of a t-shirt that can't keep up—stiff fabric that restricts movement, seams that chafe under a harness, and colors that fade after a few washes. The Black Diamond Cotton T-Shirt solves these problems with a 100% organic cotton construction that feels soft from the first wear and breathes through long approaches or casual days around town. The regular fit provides freedom of movement without being baggy, while the crew neck and short sleeves keep the design classic and versatile. A subtle Black Diamond M logo on the chest adds understated style, making this tee equally at home at the crag, the gym, or the coffee shop.

Who is it for

This t-shirt is built for climbers and outdoor enthusiasts who want everyday comfort without sacrificing their identity. It's ideal for men who value sustainable materials and a clean, athletic look. Whether you're warming up on boulders, belaying a partner, or just running errands, this tee offers the breathability and softness you need. The medium size fits a wide range of body types, and the regular cut layers easily under a hoodie or jacket when the temperature drops.

Main features

• 100% organic cotton fabric (145 gsm) for softness and breathability
• Regular fit with short sleeves and crew neck for classic comfort
• Black Diamond M logo printed on front chest
• Machine wash cold, tumble dry low for easy care
• Versatile style for climbing, casual wear, and lifestyle

Specifications

• Material: 100% Organic Cotton
• Fabric weight: 145 gsm
• Sleeve type: Short sleeve
• Neckline: Crew neck
• Fit: Regular
• Gender: Men's
• Size: Medium
• Colour: Black
• Graphic: Black Diamond M logo on chest
• Breathability: High
• Softness: Soft-touch fabric
• Stretch: Minimal
• Season: All-season
• Sustainability: 100% organic cotton
• Activity: Casual, lifestyle, climbing
• Origin: Imported
• Care: Machine wash cold, tumble dry low

Tips

To keep your Black Diamond Cotton T-Shirt looking its best, wash it inside out in cold water and avoid using bleach or fabric softeners. Hang dry when possible to preserve the fabric's softness and shape. Pair it with climbing shorts or jeans for a laid-back look, or layer it under a flannel for cooler evenings at the campsite.