Conditions in the field push both operators and their equipment to their absolute limits. Rock solid layering pieces form the base of the individual operator’s kit and high performance clothing is imperative in environments where the technical properties of a garment can mean the difference between life and death or mission success and failure.
The modern tactical professional faces a battlespace that combines environmental threats ranging from bitter cold to extreme heat and layering systems need to be adaptable to meet a wide range of conditions. Additionally, the ever-present threat of flame and burns adds another element to contend with and opens up the demand for technical Flame Resistant fabrics.

The FLAMESTRETCH PULLOVER (FR) from Massif offers comfort and safety as an integral part of an adaptable layering system.
Made from Massif’s proprietary and highly breathable blend of Dupont Nomex fibers, the FLAMESTRETCH PULLOVER (FR) is our warmest layering piece. Designed to work as an insulating layer worn over Cool Knit or HotJohns base layers, The FLAMESTRETCH Pullover provides customizable and adaptive layering for any field conditions as part of our Fire and Ice layering system.
Functional Safety:
Nomex fibers are the first choice for military Flame Resistant garments. Massif’s proprietary blend provides excellent comfort, weight, and warmth while maintaining the advanced protective properties of Nomex that forms a protective layer to prevent burns when exposed to extreme heat and flash fires.
Designed for the Field:
The FLAMESTRETCH PULLOVER (FR) is cut from proprietary Massif fabric that features 4-way stretch offering unrivalled mobility, and flat seams that provide comfort by eliminating hot-spots when layering under other garments and load bearing equipment. The breathable material allows for excellent moisture management, which in turn aids in venting excess heat and keeps the wearer dry and warm in field conditions. The ¼ zip neck allows for even more ventilation without the need to remove layers. A high warmth to weight ratio makes the FLAMESTRETCH PULLOVER (FR) even easier to wear on the move and disappears into a pack when not needed. Put on our warmest insulation layer and see for yourself. (https://www.massif.com/flamestretch-pullover.html)