- Lightest Synthetic Vest at 5.2 ounces!
- Retains 80% Insulation Value when Wet!
- Extremely Warm for its Weight
- Luxuriously Soft
- Extremely Compressible
The Montbell UL Thermawrap Vest is only 5.2 ounces, insulates when wet and is wind and water resistant! Lighter than a cotton t-shirt but very warm, the Montbell Ultralight Thermawrap Vest is truly amazing.
Updated for 2009: The fabric now has a softer hand, is far less shiny, and makes very little noise with movement. Wedge shaped stretch panels have been added to both sides of the hem creating a more refined fit.
Exceloft synthetic insulation acts like down, providing the best combination of insulation, lofting, durability and compressibility. Exceloft retains heat and maintains its lofting properties 10-20% better than other leading synthetic insulations.
Unlike down, Exceloft retains 80% of its insulation value when wet! Exceloft absorbs less that 1% of the water that it comes in contact with, making it highly resistant to saturation and extremely fast drying. Everyone that picks this vest up is completely shocked by how light and soft it is. It compresses down to the size of a softball and comes with a stuff sack that weighs 7 grams.
The shell is made out of Ballist Airlight ripstop nylon that is incredibly soft, light and highly wind resistant. Stretch nylon binding keeps the arm cuffs closed to cold air. Other features include a full length zipper with wind sheild, and a micro-fleece collar lining.
| Men's/ Unisex |
|
|
SM |
MD |
LG |
XL |
| Chest |
35-37 |
38-40 |
41-43 |
44-47 |
| Sleeve |
33 |
34 |
35 |
36 |
| Waist |
28-30 |
31-33 |
34-36 |
37-40 |
|
Shell: 15-denier Ballistic™ Airlight nylon shell with DWR treatment.
Lining: 15-denier Ballistic™ Airlight nylon shell
Insulation: EXCELOFT® synthetic (50g/m)
Total Weight: 5.2 oz
Stuff Size: 3.7" x 6.2"
Ballistic Airlight™ - 15-denier Ballistic Airlight™ nylon is astoundingly thin, weighing less than half of a 45-denier nylon of normal shells while offering equal strength. This strength comes from the manufacturing process where the nylon is repeatedly stretched to align the molecules, much like the tensilizing of steel, resulting in an extremely light weight, wind resistant, breathable and water resistant fabric.
Exceloft™ - Montbell's Exceloft™ insulation uses 8-denier polyester threads as a structure to intertwine with extra thin 0.7-denier threads that add more air pockets and resilience. As a result, Exceloft™ products rival the warmth and weight of other synthetic insulations. Exceloft™ retains less than 1% of their weight in water. Exceloft™ will keep you warm even when wet.
