A single layer can have a bigger impact than you think. Our go-to, packable long sleeve houses the highest warmth-to-weight ratio of any fabric in our line, along with high breathability, conveniently comfy thumb loops, and a secure zip chest pocket for stashing essentials. This unique active mesh construction consists of hollow, tube-like fibers that absorb sweat quickly and efficiently—supporting insulation and heat-shielding properties to keep you temperature-regulated from the trail to the lift, and everywhere in between.

Features:

• Uses: Backpacking, Camping, Endurance Sports, Expeditions, Hiking, Mountain Running, Skiing/Snowboarding, Superlight Backcountry, Ultralight Backpacking, Winter Camping
• Brushed back mesh made with a hollow core yarn that provides breathability to keep you cool and comfortable
• Anti Odor Finish
• High warmth to weight ratio
• Secure zip pocket at front left
• Easy to layer under outerwear or wear on it's own
• Thumboles made with a soft knit fabric construction
• MHW heat transfer logo at left sleeve cuff

Specs:

• Fabric Body: Brushed Mesh: 100% Polyester
• Approx. Fabric Weight*: 115 g/m² / 3.39 oz/yd²