Fits true to size!!!! Great feel to it. Went running out in 32 degree weather and was just fine. Fits slim but the jacket is mostly for a runner’s build so it’s fitted as well (but stretches out in needed areas). There are tiny holes for breathability. I sweat a lot so that helped out for me.
Recycled Materials
Nike ACG 'Lava Loft'
Men's Therma-FIT Jacket
$340
Researched in a lab, tested on the trails. This jacket has the tech you need to take on frigid miles—down-filled baffles for warmth and AeroLoft perforations for breathability. Stretchy panels help you move with ease and adjustable details let you fine-tune your fit. Don't need the warmth? It packs into the pocket for compact storage.
- Colour Shown: Black/Black/Black/Summit White
- Style: IO9132-010
- Country/Region of Origin: Vietnam
Nike ACG 'Lava Loft'
$340
Researched in a lab, tested on the trails. This jacket has the tech you need to take on frigid miles—down-filled baffles for warmth and AeroLoft perforations for breathability. Stretchy panels help you move with ease and adjustable details let you fine-tune your fit. Don't need the warmth? It packs into the pocket for compact storage.
Strategic Breathability
AeroLoft technology places perforations between baffles to vent moisture in high-heat areas.
Down-Insulation for Warmth
Duck down captures warm air between its fine fibres, helping keep the warmth in and the cold out.
Equipped for adventure
A bungee system at the hem and a 2-way zip let you fine-tune your fit. Panels with 4-way stretch help keep your movement unrestricted.
Packable design
Don't need the warmth? Pack all 10 ounces (284g approx) of this jacket into the internal pocket for easy storage.
Product Details
- Body and Panels Lining: 100% polyester. Panels: 80% polyester/20% elastane. Panels Fill: white/grey duck down (Minimum 90% down)/(APA Version: 90% duck down/10% feathers).
- Material percentages may vary. Check label for actual content.
- Standard fit
- Interior Lava Loft label
- Elastic binding at hem and hood opening
- Elastic drawstring and bungee at hem
- Reflective Nike ACG and Nike Swoosh logos
- Not intended for use as Personal Protective Equipment (PPE)
- Machine wash
- Imported
- Colour Shown: Black/Black/Black/Summit White
- Style: IO9132-010
- Country/Region of Origin: Vietnam
Size & Fit
- Model is wearing size M and is 6′1″ (185cm approx.)
- Slim fit: sleek and tailored
- Size Guide
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Reviews (1)
Reviews (1)
4 stars
Cold Runner
JehielB938614297 - 19 Jan 2026
Nike ACG 'Lava Loft'
$340
Clocking in for your coldest trail miles, this lightweight jacket packs down-filled warmth.
Designed For
Trail Running
Water Protection
Water-Resistant
Cold Protection
For cold conditions
Wind Protection
Breathable
Weight
Approx. 281g (men's medium)
Tech Specs
Technology
Therma-FIT
Fill
Down Fill
Sustainability
This product is made from at least 50% recycled polyester fibres
Features That Perform
Equipped for Adventure
A bungee system at the hem and a 2-way zip let you fine-tune your fit.
Strategic Breathability
AeroLoft technology places perforations between baffles to vent moisture in high-heat areas.
Packable Warmth
Don't need the warmth? Pack all 283g (approx.) of this jacket into the internal pocket for easy storage.
Premium Insulation
750-fill down is designed to capture warm air between its fine fibres—in short, it helps keep the warmth in and the cold out.
"Great to have in your vest when you go to the mountains where the temperature changes a lot".
Baptiste Coatantiec
ACG athlete, 11th place finisher at 2025 UTMB 100m