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:  Fitted within an inch of its life to.…

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...

Ultralight, synthetic insulated trousers that offer warmth and comfort in wet or cold conditions, ideal for cold-weather adventures. Enlightened Equipment says:  The Men's Torrid Pants offer outstanding warmth per ounce, and are great for use ar…

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.…

Minimal in weight and design, this vest brings reliable warmth to streamlined kits. Haglofs says:  This is an incredibly low-weight barrier vest that's been filled with the lightest solid material you can find - Primaloft® Aerogel. As such, …

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...

We're working out what we think - we'll add our view here!  Mammut says:  Delivering the warmth and comfort you need for a wide range of mountain sports, this lightweight hybrid vest combines all the right fabrics with all the right feature…

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: Light, breathable, and mountain-ready, the Mammut Eiger Nordwand IN Flex Air Vest combines Alpha insulation with an air-permeable shell, making it a top choice for fast-moving alpine missions. Mammut says:  Active insulation for...

We're working out what we think - we'll add our view here!  Montane says:  Protecting against biting winter winds, the lightweight Nylon ripstop outer fabric offers exceptionally lightweight all weather protection, whilst our APT highly...

For lightweight adventurers seeking a minimalist design that doesn’t compromise performance, the Montbell Ex Light Thermawrap Insulated Parka is a reliable, versatile layer for year-round pursuits. Montbell says:  Lightweight, packable 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.  Berghaus says: …

Patagonia’s Nano-Air Ultralight Pullover is built for speed and breathability. It keeps you warm without overheating, but don’t expect hand pockets. Patagonia says:  Dial in your existing layering systems or invent an entirely new on…

Patagonia’s Nano-Air Ultralight Pullover is built for speed and breathability. It keeps you warm without overheating, but don’t expect hand pockets. Patagonia says:  Dial in your existing layering systems or invent an entirely new on…

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...

(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…

We're working out what we think - we'll add our view here!  Patagonia says:  We built the Nano Puff® Vest for climbers who needed a weather-resistant, lightweight and packable synthetic insulation layer that could stay warm even when we…

UOG TOP PICK -Warm, compressible, and adaptable, the Mountain Equipment Oreus Vest is an excellent addition for those needing a reliable insulating layer that handles both alpine challenges and changing conditions with ease. Mountain Equipment...

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…

Built for speed and breathability, Patagonia’s Nano-Air Ultralight Hoody keeps you warm without overheating—just don’t expect hand pockets. Patagonia says:  For cool, high-output days when you need breathability and just a touc…

Built for speed and breathability, Patagonia’s Nano-Air Ultralight Hoody keeps you warm without overheating—just don’t expect hand pockets. Patagonia says:  For cool, high-output days when you need breathability and just a touc…

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 Patagonia Nano-Air Light Bottoms are well-designed midlayer pants for active adventurers. They provide warmth, breathability, and stretch for high-intensity activities in cold weather. The recycled polyester shell is soft, durable, and eco-friend…

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…

UOG TOP PICK: Light, warm, and breathable, this jacket excels at keeping you comfortable during high-output activities.A top pick for year-round use Montane says:  This durable yet technical jacket has 4-way stretch for dynamic movement in the..…

For those seeking a reliable, comfortable, and versatile insulated vest, the Mimic Alert Insulated Vest is an excellent addition to any outdoor wardrobe. Haglofs says:  An insulated vest for steadfast warmth across seasons and activities. We...

The Rab Cirrus Flex Insulated Vest offers lightweight warmth and breathability, making it an essential piece for versatile layering on any adventure. Rab says:  Lightweight, packable insulated vest with fleece side panels for breathability and..…

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…

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…

Warm, breathable, and designed for movement, the Fortes Lite Insulated Pants strike a balance between protection and agility for cold, active days in the mountains. Montane says:  Protecting against biting winter winds, the lightweight Nylon rip…

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..…

A solid choice for mixed conditions where regulating temperature matters, a put-on and leave-on layer. Rab says:  Eliminate the need to stop and change layers as you close in on the summit, with this highly breathable and adaptable synthetic...

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 Rab Cirrus Insulated Vest is ideal for hikers, offering warmth and versatility year-round. Refined with improved PrimaLoft® Silver RISE insulation, it's lightweight and durable, made from recycled materials with a DWR finish. Rab...

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…

We're working out what we think - we'll add our view here!  Mammut says:  Delivering the warmth and comfort you need for a wide range of mountain sports, this lightweight hybrid jacket combines all the right fabrics with all the right featu…

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®...

We're working out what we think - we'll add our view here!  Montane says:  Protecting against biting winter winds, the lightweight Nylon ripstop outer fabric works alongside our APT breathable liner and Primaloft Active Vent insulation to t…

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…

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…

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…

UOG TOP PICK:  Top Pick for Alpine Versatility: The Patagonia DAS Light Insulated Hoody combines lightweight warmth, weather resistance, and a streamlined design, making it the perfect companion for climbers and adventurers seeking reliable...

UOG TOP PICK: Warm, durable, and impressively light, the Outdoor Research SuperStrand XT refines a synthetic favourite into a tougher, more versatile layer—a top pick for cold, active days. Outdoor Research says:  The SuperStrand XT Hoodie…

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.…

UOG TOP PICK: Proven synthetic performance with dependable warmth and durability, the Patagonia Nano Puff remains a benchmark layer for cold, unpredictable weather. Patagonia says:  We built the Nano Puff® Jacket for climbers who needed a...

We're working out what we think - we'll add our view here!  Rab says:  Synthetic insulated vest offering instant core warmth in cold, damp weather while keeping your arms free to move. Highly durable, it's resilient enough to wear anywhere …

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...

Lightweight insulated trousers using Mountain Equipment's Polarloft insulation providing weather-resistant warmth. Mountain Equipment says Insulated overtrousers that provide critical extra warmth for super alpine climbing, ski-mountaineering and.…

A streamlined hybrid layer that balances warmth, breathability and movement for fast days on the hill. Montane says:  The ultimate lightweight thermal regulator, Primaloft Gold Active Vent insulation works alongside our FEATHERLITE Air fabric to…

UOG TOP PICK: Lightweight, breathable, and versatile, the Outdoor Research Vesper Insulated Jacket delivers reliable warmth and freedom of movement for active days in cool, changeable conditions. A top pick for year-round layering. Outdoor Research..…

UOG TOP PICK: Proven synthetic performance with dependable warmth and durability, the Patagonia Nano Puff Hoody remains a benchmark layer for cold, unpredictable weather. Patagonia says:  We built the Nano Puff® Jacket for climbers who neede…

Warm, lightweight, and highly packable—this jacket is an excellent mid-layer for alpine adventures. Mountain Equipment says:  Versatile hybrid insulation that can be worn as a lightweight outer or super warm midlayer for any cold weather..…

Reliable warmth, season-spanning versatility, and thoughtful comfort make this insulated jacket essential for outdoor enthusiasts. Haglofs says:  An insulated jacket for steadfast warmth across seasons and activities. We designed it to serve as …