Fabric with tight-weave so you can wear a backpack without any risk of tearing.
Fully windproof membrane for maximum protection.
Fleece interior, enveloping hood and thumb-hole sleeves.
Ventilation zips facilitating evacuation of heat generated by the body
Zipped openings under the arms: allow perspiration to escape.
Surface treated to prevent water from seeping into the fabric.
Freedom of movement
Stretch fabric, cuffs with thumb loop, shaped elbows.