Mountain Hardwear M's Air Mesh Long Sleeve Shirt

This go-to, packable long sleeve houses the highest warmth-to-weight ratio of any fabric in the Mountain Hardwear's line. 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.

Materials:

• 100% polyester

Features:

• 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 front left
• Easy to layer under outerwear or wear on it's own
• Thumbholes made with a soft knit fabric construction
• Reversible to allow for two levels of warmth when worn reversed with backer faced out creates more airflow and keeps you 28% cooler