SKU: 26745937677

Leatt - ADV 3.5 ThermaFlow Jacket

Sale price$99.00 Regular price$110.00
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Leatt - ADV 3.5 ThermaFlow JacketLeatt ADV 3. 5 Thermaflow Jacket The Leatt ADV 3. 5 Thermaflow Jacket is made for riders who want a warm, breathable layer that works on cool trail mornings, windy climbs, or crisp evenings on and off the bike. It uses Thermaflow insulation that traps heat without feeling bulky, and the shell helps block wind and light moisture so you stay comfortable as conditions shift. The cut is designed for active movement, whether youre pedaling technical climbs

Leatt - ADV 3.5 Thermaflow Jacket

The Leatt ADV 3.5 Thermaflow Jacket is made for riders who want a warm, breathable layer that works on cool trail mornings, windy climbs, or crisp evenings on and off the bike. It uses Thermaflow insulation that traps heat without feeling bulky, and the shell helps block wind and light moisture so you stay comfortable as conditions shift. The cut is designed for active movement, whether you’re pedaling technical climbs or cruising fire roads and it layers easily under a shell or over a base layer.

Reinforced panels in key zones help the jacket hold up to real world use, and integrated vents let air circulate when you’re working hard. It’s not a heavy winter coat, but it gives you more warmth and protection than a standard fleece without weighing you down.

Why We Like It

It strikes the right balance of warmth and mobility. You feel the difference when temps drop, but you don’t feel restricted or overheated when the pace gets going. The fit and construction make it easy to wear all day.

Why It’ll Work for You

If you want a jacket that keeps you warm without turning into a sauna or a thick bulky layer, this one fits the bill. The insulated core helps trap heat where you need it, while the wind-blocking shell stops cold air from cutting through. Vents help keep airflow moving when you’re climbing or working harder, and the overall cut moves with you so you’re not fighting the jacket when you’re standing, leaning, or reaching for grips. It’s comfortable, practical, and versatile for changing trail conditions.

Key Features

  • Thermaflow insulation for balanced warmth
  • Wind-blocking shell to help keep cold air out
  • Breathable vents to manage airflow during climbs
  • Reinforced panels in high-wear zones
  • Athletic cut for range of motion and layered comfort
  • Comfortable, versatile layer for trail and adventure use

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26745937677

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4.0 ★★★★★
Based on 11 reviews
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Verified Purchase
Dale Truman
Dallas, US
★★★★★ 4
Good jeans
Color: Retro Stone, Size: 36W x 34L
The jeans were delivered in a rather thin plastic bag; no box in an area that could have been exposed to bad weather. There was a very small imperfection in the bottom of one cuff that was not caused by the wrapper being flimsy. Not worth sending back, but packaging should have been bettet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
V
Verified Purchase
victoria
Los Angeles, US
★★★★★ 5
HAPPY
Color: Original Stone, Size: 36W x 32L
My son loves it, it fits perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
K
Verified Purchase
Kristi Smith
Charlottesville, US
★★★★★ 5
Old school comfort
Color: Retro Stone, Size: 38W x 34L
Old stone wash carpenter jeans. Fits great and very comfortable. Correct size and length. Will buy again. Had a pair of these several years ago and forgot how good Lee jeans fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
J
Verified Purchase
Jim Coleman
Chelsea, US
★★★★★ 5
They last a few years !!!!
Color: Original Stone, Size: 36W x 36L
Fit Great , Look Great , Durable , Reasonable Price !!!
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Reviewed in the United States on March 25, 2026
W
Verified Purchase
Willie Chapman
Pawtucket, US
★★★★★ 5
They are back!
Color: Quartz Stone, Size: 38W x 32L
The quartz stone (my favorite color) has been sold out for at least two years. It was looking like this style was going away forever. I check my wish list last week and they are back! Same great quality as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026

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