SKU: 26745937677

Leatt - ADV 3.5 ThermaFlow Jacket

Sale price$99.00 Regular price$110.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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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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4.6 ★★★★★
Based on 27 reviews
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Verified Purchase
Joseph
Cuba, US
★★★★★ 5
A good First Communion suit
Size: 6, Color: White, Size: 6, Color: White
This suit looks and feels really nice even though it’s not 100% linen. My son is an average size 7 year old, but I got a size 6 so that the fit would be nice and snug and not loose and baggy. It was the right choice. Comes with a bow tie which is nice, a tie (which is very cheap and poorly made) and a pocket square.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
C
Verified Purchase
Cheila
Battle Creek, US
★★★★★ 5
Very stylish💜💜
Size: 6, Color: Light Blue, Size: 6, Color: Light Blue
This little suit for boys is very stylish. I bought it for my grandson for a wedding occasion and it looked very nice. The fabric is not too thick so for the summer wedding it was great. I pick the blue color and it looked fantastic!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
T
Verified Purchase
Teresa Stevens
Fort Morgan, US
★★★★★ 5
Loved it
Fit perfectly
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Reviewed in the United States on December 9, 2025
A
Verified Purchase
Anthony Honny
Battle Creek, US
★★★★★ 4
Boys linen suit
Size: 10, Color: Light Blue
Looks great. Just wish it included a shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
D
Verified Purchase
Denise
West Palm Beach, US
★★★★★ 5
Great product
Size: 10, Color: Light Champagne, Size: 10, Color: Light Champagne
Not bring the tshirts but fit really good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025

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