Synthetic Insulation

OMM's new, updated Rotor Vest is the ideal insulating layer, providing a phenomenal amount of warmth in a durable, lightweight package that proved to be very versatile, even when wet.  OMM says The best Insulation Type for maximum warmth even w…

The Mountain Arete LB Vest is one of the lightest weight synthetic vests on the market that is dual-sided for both providing insulation and as a breathable layer for more rigorous activities. Berghaus says:  Designed to be used as a layering pie…

A low-profile, lightweight, synthetic vest that packs down small incredibly small when not in use and blocks the wind from chilling your core. Haglofs says:  Sometimes, a vest is just the dose of extra insulation you need. Especially when...

The Montbell vest is a lightweight and functional layer for cool weather activities. It features stretchy insulation, sewn-through construction, and water-repellent zippers. The durable nylon outer and sides provide weather resistance without adding.…

The SuperStrand LT Insulated Vest is a very lightweight insulated layer that, for the price, makes it ideal for those wanting a good packable mid layer or a warm, lightweight outer-layer to provide warmth when the temperature drops.  Outdoor...

UOG TOP PICK - OMM SuperSonic is a unique piece that uses comfortable cross-core fleece as well as Primaloft to provide a lot of warmth, as well as comfort, in an incredibly ultralight design. One of our favourite pieces that will get year-round use.…

The Rab Xenair Insulated Vest is a versatile, lightweight vest designed for outdoor activities. It provides essential warmth and breathability without sacrificing mobility or bulk. The vest also has body-mapped insulation, a breathable lining, and...

UOG TOP PICK - Extrem MTN Arete LB Synthetic Hoody is the lightest Synthetic jacket we currently do. Because of this and its unique reversible design, we have singled this out as one of our favourite jackets of the season.    For the …

A Windshell with added insulation, this is a highly packable, versatile layer you will get three seasons use out of. Montane says:  The Fireball Nano is a warm, highly breathable and stretchy jacket designed for multi-season use. Featuring a &n…

UOG TOP PICK - Nano-Air Light Vest Patagonia have combined there highly popular R1 fleece with a wind and water resistant layer in orer to create a vest that is perfect for so many outdoor adventures, whether as a comfortable winter midlayer, or a sp…

The Rotor smock is a super lightweight layer that is the perfect companion on a mountain marathon, run or even as a mid- layer on a hike or climbing trip. Its packability and weight make it an essential choice for those looking to save the weight...

The Montbell Light Shell Hooded Jacket offers wind and water resistance, warmth, and moisture management with CLIMAPLUS MESH lining. Its 2-way stretch fabric and athletic silhouette ensure mobility and comfort. Montbell says:  The Light Shell se…

(Unfortunately, we are unable to ship MontBell products outside of the UK) The UL Thermawrap Pants are an excellent pair of Insulation Type pants for a range of conditions. The comfortable, lightweight design is great for beating the cold when you're…

The Switch Insulated Vest is a lightweight, hybrid vest for fast-paced mountain sports. It features an insulated front and breathable grid fleece back for wind protection and breathability. The vest has a YKK® centre zip, hand warmer pockets, and…

UOG TOP PICK --Torrid Insulated Jacket, The Torrid Insulated Jackets warmth to weight ratio is unmatched by any other synthetic I have used; it packs down incredibly small, shields you from the wind, and will keep you toasty even when wet. The Torrid…

For a versatile jacket that provides zoned warmth and exceptional breathability the Thermal Airshed ticks all the boxes. Ideal for intense mountain activities in mixed conditions.   Patagonia says Ultralight, high-exertion insulation with an...

Warm, windproof, water-resistant—the Nano Puff Hoody uses warm, incredibly lightweight and highly compressible 60-g PrimaLoft Gold Insulation Eco with 55% post-consumer recycled content, wrapped in a 100% recycled polyester shell and lining.&nb…

The Haglofs LIM Alpha Jacket incorporates Gore-Tex Infinium to create a super lightweight and highly breathable jacket this will offer top performance for anyone looking to stay warm while on the move.  Haglofs says:  When you’re movi…

(Unfortunately, we are unable to ship MontBell products outside of the UK)  UOG TOP PICK- U.L Thermawrap Insulated Jacket’s impressive warmth-to-weight ratio, small pack size and high-quality craftsmanship really make this jacket stand out…

A lightweight insulated vest with Thermic stretch fleece panels and 100% recycled Primaloft Silver Luxe Insulation Type. Ideal when temperatures drop but energy output is high and freedom of movement is essential. Rab says: The Cirrus Flex 2.0 Vest …

The OMM Rotor Insulated Pants uses Primaloft insulation throughout the pants for incredibly warm after training over trouser. OMM says:  Lightweight insulated Primaloft Active pants, design to work with the Rotor Hood. The legs can be zipped...

UOG TOP PICK – The new incarnation of this outdoor classic, has been redesigned for an improved fit, coupled this with its Ultralight design and its Revolutionary lightweight PlumaFill insulation and its easy to see why we still think this is o…

The Rab Xenair Light jacket is a versatile synthetic insulated jacket designed for high-output mountain activities. It uses PrimaLoft Gold Active+ insulation and uninsulated panels for warmth and breathability. Rab says:  Versatile, breathable…

UOG TOP PICK --Torrid Insulated Jacket, The Torrid Insulated Jackets warmth to weight ratio is unmatched by any other synthetic I have used; it packs down incredibly small, shields you from the wind, and will keep you toasty even when wet. The Torrid…

(Unfortunately, we are unable to ship MontBell products outside of the UK) The UL Thermawrap is an outstanding example of a synthetic jacket that balances lightweight and warmth. This comfortable, packable hooded jacket is super versatile and a favou…

UOG TOP PICK - The Outdoor Research SuperStrand LT Jacket is a lightweight insulated jacket that provides excellent warmth for its weight. It is also very well-priced, making it one of the best value jackets for its weight and insulation level, i use…

Superlight, breathable and packable, this insulated jacket is a highly versatile technical midlayer. Intelligent body mapped Insulation Type and breathable fabric maintains comfort during high output activities. Rab says:  The Xenair Light Jacke…

The Mountain Equipment Switch Insulated Jacket combines insulation, breathability, and flexibility for high-output mountain activities. Mountain Equipment says:  A hybrid insulated mid layer that is ideally suited to those needing to move fast o…

UOG TOP PICK – The new incarnation of this outdoor classic, has been redesigned for an improved fit, coupled this with its Ultralight design and its Revolutionary lightweight PlumaFill insulation and its easy to see why we still think this is o…

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…

UOG TOP PICK - Nano-Air Light Hybrid Jacket Patagonia have combined there highly popular R1 fleece with a wind and water resistant layer in orer to create a jacket that is perfect for so many outdoor adventures, whether as a comfortable winter midlay…

The Montane Respond Insulated Pants are versatile, warm, and lightweight. The outer Pertex Quantum fabric provides light weather protection, making them perfect as a mid-layer for cold-weather activities. Montane says:  Versatile high performanc…

A versatile synthetic vest powered by recycled PrimaLoft Silver HL insulation and a micro baffle stitch through construction provides great warmth and versatility in the mountains. Rab says Filled with 100% recycled synthetic insulation, our Cirrus …

UOG TOP PICK - SuperStrand LT Insulated Hoodie The SuperStrand LT Hoodie is a very lightweight insulated layer that for the price makes it ideal for those wanting a good packable midlayer or a warm lightweight outer-layer to provide warmth when the..…

Patagonia's DAS Light Pants offer warmth and packability for mountaineers. The PlumaFill synthetic insulation mimics a down loft while maintaining warmth when wet. The pants have a weather-resistant face fabric and an internal quilting construction t…

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 Rab Xenair Alpine Light jacket is a lightweight, insulated jacket with strategically mapped insulation for activities like hiking and climbing. It's warm, breathable, and packable, making it ideal as a mid-layer or outer layer in mild weather. Ra…

The Switch Pro Hooded Jacket is a mid-layer for fast-moving hikers, alpinists, and climbers. It combines warmth, breathability, and comfort with Octayarn warp-knit insulation, 20D RS nylon outer fabric, and strategically placed Pontetorto®...

The Kinesis Pants are versatile, athletic and practical. The active insulation provides warmth while effectively managing moisture and helping you regulate your temperature and stay comfortable for longer.  Mountain Equipment says Fast drying, …

The Montane Fireball Lite is a highly breathable jacket designed for those wanting to have a layer for moving fast or more intense activities, but can also perfectly act as a light and warm midlayer.  Montane says:  Lightweight, warm and...

UOG TOP PICK - Nano-Air Light Hybrid Hoody Patagonia have combined there highly popular R1 fleece with a wind and water resistant layer in orer to create a jacket that is perfect for so many outdoor adventures, whether as a comfortable winter midlaye…

Warm, windproof, water-resistant—the Nano Puff Hoody uses warm, incredibly lightweight and highly compressible 60-g PrimaLoft Gold Insulation Eco with 55% post-consumer recycled content, wrapped in a 100% recycled polyester shell and lining...

The Deviator Insulated Hoody is a breathable, windproof, and insulated mid-layer that is suitable for winter pursuits such as hiking, biking, and climbing. It is made with a windproof outer shell, a breathable VerticalX insulating fleece, and a Grid.…

The 2020 Kinesis is versatile, athletic, and good-looking bit of kit with plenty features to warrant room in the rucksack on most adventures. Mountain Equipment says A superfast drying action layer that combines warmth and weather protection for the…

The OMM Rotor Hood Insulated Jacket uses standard insulation in the main body but highly breathable Active insulation an the arms and around the neck. We really it and it's warmth for weight will be good given the 80g m2 insulation in the body and fu…

A lightweight insulated jacket with Thermic stretch fleece panels and 100% recycled Primaloft Silver Luxe Insulation Type. Ideal when temperatures drop but energy output is high and freedom of movement is essential. Rab says: When temperatures drop …

Versatile, packable and reliable this hardworking piece is a perfect addition to any outdoor adventure kit list. This technical and sustainable winter jacket blends PrimaLoft Insulation Type and Pertex fabrics for durable, lightweight warmth. Rab...

Warm, windproof, water-resistant—the Nano Puff Hoody uses warm, incredibly lightweight and highly compressible 60-g PrimaLoft Gold Insulation Eco with 55% post-consumer recycled content, wrapped in a 100% recycled polyester shell and lining. ..…

The Fireball Insulated Hoodie is A lightweight, breathable insulating layer that can be used when working hard in cold conditions. The Fireball is a stripped-back synthetic layer with a highly mobile, unrestrictive cut. Montane says:  Ultra...

The Berghaus Cuillin Insulated Hoody is a versatile, lightweight, packable jacket for various outdoor activities. It features a two-way front zip, synthetic polyester quilting, and Hydroloft insulation for warmth in wet conditions. Berghaus...

Berghaus' Mountain Seeker Synthetic Jacket follows the Extrem ideal of offering all that you need and nothing that you don't. A warm, but breathable synthetic jacket that is durable and built to last, which will make it perfect for any adventure...

A light and versatile fully synthetic Jacket powered by recycled PrimaLoft Silver Insulation providing warmth and protection in changeable mountain conditions. Rab says Make the mountain more comfortable. With recycled fabric and recycled high-loft.…

The Montane Respond Insulated Hoodie is a versatile piece for unpredictable winter conditions. The Primaloft® Silver insulation provides thermal performance and weather resistance. The hoodie has a fully adjustable hood, elasticated cuffs, and YK…

Outdoor Research's Refuge Air Insulated Hooded Jacket is a really versatile go to layer providing weather resistance, insulation and great thermo regulation in a light-weight and packable garment. Outdoor Research says: Injected with thermo-regulati…

The Rapid Mimic has a top quality feel that provides warmth and durability. This synthetic jacket is a great all-rounder and excels in mixed conditions.  Haglofs says Our Rapid Mimic Hood is made from tear- and wind-resistant Pertex® shell.…

The Shadow jacket is a good all-rounder for both an everyday winter jacket with a high level of comfort and stretch, but the breathable fabric also makes it idea for on the move on the trails or mountains.  Outdoor Research says:  Warmth,..…

A fantastic all-rounder, which strikes a perfect balance between durability and warmth and that is why we have singled it out as one of our top picks for this winter season.     Mammut says When temperatures drop, the Rime Flex Jacket …

The Montane Icarus Lite is a versatile, lightweight jacket for mountain activities. It features PrimaLoft insulation for warmth, stretch panels for freedom of movement, and a weather-resistant shell. It's ideal for moderate to excellent cold and dry.…

The Shadow jacket is a good all-rounder for both an everyday winter jacket with a high level of comfort and stretch, but the breathable fabric also makes it idea for on the move on the trails or mountains.  Outdoor Research says:  Warmth,..…

A lightweight insulated jacket with moisture-resistant synthetic padding. An ideal option for an emergency layer or additional mid layer in cold conditions. Fjällräven says: Light and packable reinforcement jacket for days when your activity level..…