LT equals lightweight and Arc'teryx are experts in creating clothing that weighs little but delivers maximum performance. Designed as a mid layer piece it also offers some protection from the rain thanks to the DWR (Durable Water Repellent finish) that makes water bead up and run off the surface. The synthetic insulation is a combination of highly compressive Coreloft and the very elastic Polartec Power Stretch, so you get good warmth, a close fit and easy movement. Ad to that the Hardface technology and you've got a jacket that's robust too.
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