Klein Tools 60413 Balaclava Face Mask, Heat Exchanger Balaclava made of High-Performance Fleece, Designed to be Worn with Safety Goggles

Balaclava is made with high-performance 320g fleece for cold weather, The technology of the heat exchanger captures heat from each exhaled breath and brings the heat back to the body’s core, helping to prevent loss of body heat, Heat exchanger is removable for versatility and adjusts with hook and loop attachment for a form-fit, Designed to be worn with safety goggles, Built-in aluminum nose piece allows for snug fit every time, Controls moisture to keep skin dry, One size fits most