Loose-Fill Insulation

The L.I.M Mimic balances weight and warmth really well. This synthetic jacket is a great all-rounder and excels in mixed conditions where down insulation would struggle.  Haglofs says We've brought our Mimic material technology – renowned…

The L.I.M Mimic balances weight and warmth really well. This synthetic jacket is a great all-rounder and excels in mixed conditions where down insulation would struggle.  Haglofs says We've brought our Mimic material technology – renowned…

Stay warm and mobile with the Mammut Rime Light IN Flex Hooded Jacket—a lightweight, adaptable layer for all your mountain adventures. Mammut says:  Delivering the warmth and comfort you need for a wide range of mountain sports, this...

The Rab Cirrus Flex Insulated Jacket combines warmth, breathability, and packability, making it an essential piece for versatile layering in any season. Rab says:  Lightweight, packable insulated jacket with fleece side panels for breathability …

UOG TOP PICK:  A Top Synthetic Pick for Alpine Versatility: The Rab Cirrus Flex Insulated Hoody offers adaptable warmth and mobility, making it a reliable layering piece for outdoor adventures in changing conditions. Rab says:  Lightweight,…

Lightweight, packable, and versatile, the Rime IN Flex Hooded Jacket is an excellent choice for active outdoor enthusiasts who value freedom of movement and comfort. Mammut says:  The perfect all-rounder, this insulated jacket combines exception…

Warmth, packability, and versatility for year-round mountain adventures. Rab says:  Layer in winter or use as an outer in the warmer months, this versatile synthetic insulated jacket is perfect for year-round alpine use. With a fresh design that…

The Rab Cirrus Alpine Insulated Jacket offers versatile, reliable warmth for hikers. Its updated design features efficient PrimaLoft® Silver RISE insulation and recycled Pertex® Quantum fabric for eco-conscious performance. Rab says:  La…

UOG TOP PICK: The Rab Cirrus Ultra Insulated Hoody, with PrimaLoft® ThermoPlume®+ insulation, balances warmth and packability. The Thermo Ionic Lining Technology enhances core warmth, while the recycled Pertex® Quantum Pro outer fabric re…

UOG TOP PICK - Generator Alpine Insulated Jacket, a superb jacket made for tackling harsh winter environments. This jacket is packed with features and provides a lot of warmth quickly. We’ve singled it out as one of our top synthetic jackets...

With dependable warmth and rugged construction, the Rab Nebula Pro is a go-to insulated layer for serious winter explorers. Rab says:  If you need hardworking synthetic insulation that you can stuff in a pack and wear anywhere, the Nebula Pro is…