Fleece

How much insulation value can you expect from a garment that weighs about 80grams? We suspect you'll be surprised. Its an excellent addition to anyone's kitlist for those occasions when a bit more insulation is needed. OMM says A new concept in acti…

The Core Hoodie is a minimalist piece designed for active insulation. It adds warmth but is highly breathable and focused on wicking moisture and regulating body temperature when exercising. OMM says A new concept in active insulation, the OMM Core.…

UOG TOP PICK - for Ultralight Layering: With standout breathability, warmth, and packability at just 131g, the Sambob Alpha 90 Joggers are a go-to choice for thru-hikers and minimalist adventurers needing versatile comfort in cool conditions. Sambob.…

The OMM Core Zipped Vest, with Primaloft ACTIVE insulation, is designed for warmth but requires a shell garment in windy conditions. The zipper offers easy wear and slight ventilation OMM says:  The Core Zipped Vest is ideal as a layer to quickl…

UOG TOP PICK - for a High-Energy Mid-layer: With ultra-breathable Alpha Direct insulation and a fast-drying build, the Sambob Alpha 90 Hoodie is ideal for high-output missions where managing heat and moisture matters most. Sambob says:  Alpha 90…

The Mountain Equipment Eclipse Pants offer core warmth, wick moisture, breathe well, and dry quickly, making them ideal for high-output activities like climbing and skiing. Mountain Equipment says These fitted lightweight fleece pants are perfect for…

Light, breathable and ideal for active layering. The R1 Vest nails core warmth without sacrificing movement. Patagonia says:  Lightweight and ultrapackable, the hybridized R1® Vest offers just the right amount of core warmth for high-output …

UOG TOP PICK— OMM's Core+ Hoodie is a superlight base/midlayer using Primaloft ACTIVE 125g to reduce weight to a third that of conventional fleece products. A Top Pick OMM says A new concept in active insulation, the OMM Core Range is made enti…

UOG TOP PICK: The Core Jacket is designed to provide active insulation. It adds warmth but is highly breathable and focused on wicking moisture and regulating body temperature when exercising, a Top Pick OMM says Ultra-light Core range introduces a …

A minimalist midlayer built for all-season movement, with just enough warmth and plenty of breathability. Mammut says:  For unbeatable performance and versatility, our Aenergy Light styles solve for a full range of seasons and pursuits. Combinin…

UOG TOP PICK - Protium Lite Pull-On This light and stretchy mid-layer is a good extra layer when working hard in cooler conditions, and just as good to throw on when you stop for a break or for lunch. A super light mid-layer with a deep venting zip, …

UOG TOP PICK - Protium Lite Pull-On This light and stretchy mid-layer is a good extra layer when working hard in cooler conditions, and just as good to throw on when you stop for a break or for lunch. A super light mid-layer with a deep venting zip, …

A soft and light base-layer for the colder months, that can also double as a lightweight fleece the rest of the year.  Rab says:  A thin, lightweight, half-zip pull-on made with 92% recycled fabric. This Thermic™ G baselayer excels in…

A lightweight and eco-friendly layer, Fjällräven’s Övik Lite Fleece Vest is perfect for adaptable warmth on and off the trail. Fjallraven says:  Lightweight fleece jacket for hiking and everyday outdoor life. Our Verdict Th…

UOG TOP PICK - for a High-Energy Mid-layer: With ultra-breathable Alpha Direct insulation and a fast-drying build, the Sambob Alpha 120 Hoodie is ideal for high-output missions where managing heat and moisture matters most. Sambob says:  Alpha 1…

A focused piece best suited as a light midlayer for fast-moving days in cooler conditions. Mammut says:  For unbeatable performance and versatility, our Aenergy Light styles solve for a full range of seasons and pursuits. Combining the right tou…

Soft, warm, and incredibly light, Fjällräven’s Pine Half Zip Fleece is the perfect balance of comfort and functionality for layering in outdoor settings. Fjallraven says:  Super soft top in warm microfleece with half zipper and h…

Lightweight, breathable fleece for efficient layering in cool conditions. Turbat says:  llma 3 will occupy the niche of light fleece in your wardrobe, so you gotta take it! You will appreciate fleece in the city, on hikes and on city trips. In..…

UOG TOP PICK - Lumiko Zip Tee A close fitting and fast drying zip tee for fast paced mountain activities. This versatile piece works well as a year-round base layer or thin midlayer in milder conditions. A super light, versatile layer, that fits into…

Excellent airflow and streamlined warmth for high-output days in cool conditions. A technical fleece vest built for movement. Patagonia says:  The R1® Air Vest is a lightweight, highly breathable and quick-drying technical fleece core-warmer…

UOG TOP PICK: Light, breathable, and movement-focused, the Rab Ascendor Light Pull-On delivers agile comfort for fast, technical days. Rab says:  A flexible layering system is key for fast-moving mountain ascents and fast-changing conditions. Th…

A compact, versatile fleece that balances warmth and breathability for steady movement in cool conditions. Turbat says:  Ilma Hood Fleece Jacket will occupy the niche of light fleece in your wardrobe, so you gotta take it! You will appreciate fl…

UOG TOP PICK - Lumiko Hooded Jacket A close fitting, lightweight fleece for fast paced mountain activities. This versatile piece works well as a year-round base layer or thin midlayer in milder conditions. A super light, versatile layer, that fits in…

Incredibly light, incredibly breathable you would be hard pushed to find a better fleece for hiking and hill walking in the warmer months of the year or under a shell in cooler conditions. Rab says:  A lightweight, Thermic™ G stretch fleec…

Incredibly light, incredibly breathable you would be hard pushed to find a better fleece for hiking and hill walking in the warmer months of the year or under a shell in cooler conditions. Rab says:  A lightweight, Thermic™ G stretch fleec…

The Montane Fury Lite Pull-On is a lightweight, breathable fleece perfect for outdoor pursuits. It provides warmth without bulk and excels at moisture management and temperature regulation. Montane says:  The Montane Men’s Fury Lite Fleec…

Easily Layerable, highly wicking, warm mid layer for colder environments Mammut says The Aenergy Half Zip Pullover is designed for mountaineering and ski touring all year round. It is made from medium-weight Polartec® Power Grid material, which k…

UOG TOP PICK:The Montane Protium Lite Hoodie is ideal for dynamic outdoor activities. It features high-stretch fabrics, a precise fit, and permanent Polygiene anti-odor technology, a Top Pick. Montane says:  We’ve taken our protium fleece …

UOG TOP PICK:The Montane Protium Lite Hoodie is ideal for dynamic outdoor activities. It features high-stretch fabrics, a precise fit, and permanent Polygiene anti-odor technology, a Top Pick. Montane says:  We’ve taken our protium fleece …

UOG TOP PICK: Fast-drying, highly breathable, and impressively light, the Patagonia R1 Air excels in cool conditions where constant movement demands efficient airflow. A top pick for active mountain days. Patagonia says:  The R1® Air Crew is…

Lightweight, versatile, and eco-friendly – the Övik Lite Fleece Half Zip keeps you warm without weighing you down. Fjallraven says:  Lightweight sweater in microfleece made from recycled polyester for hiking and everyday outdoor life.…

UOG TOP PICK - Abisko Lite Fleece This lightweight fleece is compact and can be easily stored away when not in use. It is my preferred type of fleece for most outdoor activities, especially hiking and camping. It is not a technical fit, so it has mor…

A light, stylish fleece. Good for all outdoor activities, that will get just as much wear in your everyday life as it will in the hills. Fjällräven says: Light, comfortable fleece sweater for all kinds of outdoor activities. Easy to layer u…

A lightweight fleece with eco-friendly credentials, the Övik Lite is a versatile and functional addition to any layering system. Fjallraven says:  Lightweight fleece jacket for hiking and everyday outdoor life. Our Verdict The...

Incredibly light, incredibly breathable, you would be hard pushed to find a better fleece for hiking and hill walking in the warmer months of the year, or as a layering piece under a shell in cooler conditions. Rab says:  A lightweight,...

UOG TOP PICK: Fast-drying, highly breathable, and impressively light, the Patagonia R1 Air excels in cool conditions where constant movement demands efficient airflow. A top pick for active mountain days. Patagonia says:  The R1® Air Zip-Nec…

A lightweight, windproof and fast-drying layer with added warmth for hiking and running in the mountains. Mountain Equipment says:  This versatile layer keeps the wind out while providing just enough warmth in exposed situations. The jacket has …

UOG TOP PICK – For Fast, Focused Layering in Cool Conditions: With zoned warmth, breathable stretch panels, and a trim, mobile fit, the Patagonia R1 Hybrid Pullover is a refined midlayer built for technical movement.  Patagonia...

This is a solid, streamlined choice for those who move fast but still want insulation that breathes. Montane says:  The men’s Sirocco Lite is more than just a hooded jacket. It offers active insulation to elevate your fast-paced adventures…

A premium active-insulation layer that breathes exceptionally well while staying tough where it counts Mammut says:  Ideal for strenuous activities in cold conditions. This quick-drying midlayer prioritizes lightweight breathability and warmth. …

The Mammut Aconcagua Light ML Jacket offers maximum hiking, climbing, and camping performance. Crafted from Polartec® Power Grid™ fleece fabric, the jacket is lightweight, breathable, and moisture-wicking. Mammut says:  Lightweight an…

Montane's Fury Lite Fleece Jacket is lightweight (296 grams) but warm and breathable. Its durable nylon face and trim athletic fit allow for mobility. Montane says:  The Montane Men’s Fury Lite Fleece Jacket has been built for more in orde…

A lightweight, versatile fleece that combines warmth, breathability and everyday practicality in a clean, simple design. Mountain Equipment says:  A performance midweight fleece in a comfortable sweater design. With a classic silhouette and...

UOG TOP PICK: The fleece offers excellent stretch and unrestricted movement, making it suitable for various activities like hiking, biking, rock climbing, and bouldering. The Thermic™ G fleece traps warm air but quickly ventilates when opened,.…

UOG TOP PICK: The fleece offers excellent stretch and unrestricted movement, making it suitable for various activities like hiking, biking, rock climbing, and bouldering. The Thermic™ G fleece traps warm air but quickly ventilates when opened,.…

UOG TOP PICK: Light, breathable, and movement-focused, the Rab Ascendor Light Hoody delivers agile comfort—a top pick for fast, technical days. Rab says:  Adaptable, slim-fitting midlayer for when stretch and free movement are the highest.…

Built for movement and comfort, the Deviator is a fantastic mid-layer choice for active, cool-weather outings. Outdoor Research says:  The Deviator Fleece Half Zip offers superior warmth and breathability with thermo-regulating ActiveTemp™…

Built for movement and comfort, the Deviator is a fantastic mid-layer choice for active, cool-weather outings. Outdoor Research says:  The Deviator Fleece Half Zip offers superior warmth and breathability with thermo-regulating ActiveTemp™…

This updated version of the popular Aconcagua sees a change of fabrics resulting in a lower weight without a lose of quality or performance. It is still a comfortable and technical mid layer you'll be happy to wear all day on and off a mountain. Mam…

The Rab Graviton Crew is a stretch, recycled polyester fleece mid-layer designed for mobility and comfort. It offers warmth, moisture-wicking properties, and unrestricted movement. Rab says:  Midweight, stretch fleece crew made with recycled fab…

UOG TOP PICK - Ascendor Summit Hoody FZ A warm and breathable winter climbing and year-round alpinist mid-layer that provides more warmth and protection than your standard fleece. One of our top picks for winter Rab says:  The ultimate fleece ho…

The OMM Mountain Core Smock, with its PrimaLoft Active insulation and flexible nylon shell, offers warmth, breathability, and wind protection. OMM says:  Combining revolutionary PrimaLoft® Active insulation with our own lightweight and wind.…

Mammut Taiss Light ML Jacket: Versatile mid-layer for year-round mountain activities. Offers warmth, breathability, and freedom of movement. Features 4-way stretch fleece, durable and abrasion-resistant. Harness-compatible pockets, thumb loops, and..…

The Mammut Taiss Light ML Hooded Jacket is a versatile mid-layer for various outdoor activities. Its medium-weight fleece fabric with high nylon content provides warmth and durability. The 4-way stretch allows excellent mobility during hiking or clim…

Rab’s Quantra Pro Hoody balances warmth, breathability and stretch in a sleek, low-bulk package for active mountain use. Rab says:  When the mercury drops and you’re working hard, you need an adaptable midlayer to regulate your...

The Evolution of our Fury family offering the same durable, high stretch thermal performance with 20% reduced weight. Montane says:  The Montane men's Fury Hooded Fleece Jacket is a midweight technical hoodie with a full-length zip, zipped hand.…

UOG TOP PICK - Abisko Lite Fleece This lightweight fleece is compact and can be easily stored away when not in use. It is my preferred type of fleece for most outdoor activities, especially hiking and camping. It is not a technical fit, so it has mor…

A lightweight, breathable fleece with exceptional stretch and durability, it is perfect for active adventurers seeking adaptable layering options. Montane says:  Breathable warmth on the move. The Fury XT Pull-On is the fleece that’s optim…

UOG TOP PICK - Abisko Lite Fleece This lightweight fleece is compact and can be easily stored away when not in use. It is my preferred type of fleece for most outdoor activities, especially hiking and camping. It is not a technical fit, so it has mor…

Built for efficient movement in cold air with smart venting and just the right amount of warmth. Patagonia says:  Light and packable, the hybridized R1® Jacket is a versatile midlayer for cool days in the mountains and everything in between.…