The Rab Flux Pull-On is a great technical base-layer for freezing days outdoors. The smooth-faced brushed fabric makes layering up a breeze, while at the same time is comfortable and warm and will also wick away moisture efficiently keeping your skin dry. The deep neck zip allows you to ventilate as things warm up, and the Polygiene Stay Fresh treatment helps prevent unwanted odours making the Flux Pull-On ideal for any outdoor activity or multi-day adventure. Rab Flux Pull-On Features: Thermic™ Single Jersey Knit with Brushed Back Polygiene Stays Fresh Technology Merrow Activeseam™ Stitching for Strong, Low Profile Seams Deep Venting YKK Front Zip with Chin Guard Thumb Loops Reflective Branding Slim Fit Weight Approx 254g