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Cool Knit Bottom
The perfect base layer, Massif Cool Knit Bottom aggressively wicks sweat away from your skin, keeping you cool and preventing saturation. The lightweight four-way stretch bottom has a trim fit, keeps its shape over time, and is highly compressible for easy stuffing when you’re living out of a pack. Constructed with DuPont Nomex brand fiber – the first flame-resistant fiber selected for use in military uniforms. DuPont Nomex fibers carbonize and thicken when exposed to the intense heat of a flash fire, creating a protective barrier that reduces or prevents burn injuries. The Cool Knit Bottom is so soft and comfortable that you’ll forget it is flame-resistant.
Cool Knit Crew
The perfect base layer, Massif Cool Knit Crew aggressively wicks sweat away from your skin, keeping you cool and preventing saturation. The lightweight four-way stretch bottom has a trim fit, keeps its shape over time, and is highly compressible for easy stuffing when you’re living out of a pack. Constructed with DuPont Nomex brand fiber – the first flame-resistant fiber selected for use in military uniforms. DuPont Nomex fibers carbonize and thicken when exposed to the intense heat of a flash fire, creating a protective barrier that reduces or prevents burn injuries. Cool Knit Crew is so soft and comfortable that you’ll forget it is flame-resistant.
Cool Knit T-Shirt
The perfect base layer, Cool Knit T-Shirt aggressively wicks sweat away from your skin, keeping you cool and preventing saturation. The lightweight four-way stretch bottom has a trim fit, retains its shape over time, and is highly compressible for easy stuffing when you’re living out of a pack. Constructed with DuPont Nomex brand fiber – the first flame-resistant fiber selected for use in military uniforms. DuPont Nomex fibers carbonize and thicken when exposed to the intense heat of a flash fire, creating a protective barrier that reduces or prevents burn injuries. The Cool Knit T-shirt is so soft and comfortable that you’ll forget it is flame-resistant.
Flamestretch Pant
Designed to be an insulating layer worn over Cool Knit and/or HotJohns garments. Flamestretch fabric is highly breathable while trapping heat to keep you warm and comfortable.
Constructed with DuPont Nomex brand fiber, the first flame-resistant fiber selected for use in military uniforms. Nomex fibers carbonize and thicken when exposed to the intense heat of a flash fire, creating a protective barrier that reduces or prevents burn injuries. When operating in cold conditions, the Massif Flamestretch Pant, our warmest layering option, is the ideal choice.
Flamestretch Pullover
The Flamestretch Pullover is Massif’s warmest layering option. Designed to be an insulating layer worn over Coolknit and/or HotJohns garments. Flamestretch fabric is highly breathable while trapping heat to keep you warm and comfortable.
Constructed with DuPont Nomex brand fiber, the first flame-resistant fiber selected for use in military uniforms. Nomex fibers carbonize and thicken when exposed to the intense heat of a flash fire, creating a protective barrier that reduces or prevents burn injuries. When operating in cold conditions, the Flamestretch Pullover is the ideal choice.
Flamestretch Uni
Lightweight, breathable, and extremely stretchy, this comfortable union suit is ideal for all cold weather
conditions that demand seamless warmth from head to toe. Contoured sleeves feature a thumb slit for extra protection and easy layering. Great for use under a dry suit, flight suit, or Massif outer shell
garments. Specifically designed for Coast Guard, SAR, and other situations involving a dry suit and flame
and arc hazards.
HotJohns: Men’s Pullover
Warm and comfortable, the Massif HotJohns Pullover is the ideal flame-resistant base layer for insulation and moisture management in cold climates. Made with soft and stretchy HotJohns fabric, this shirt has a streamlined design for easy layering under mid-weight or outer layers. HotJohns fabric is highly insulative yet breathable and wicks moisture away from the skin to keep you warm and dry, even when you’re working up a sweat.
HotJohns: Women’s Pullover
The Massif HotJohns Pullover – Women’s Fit is a versatile baselayer piece. Specifically designed for female appropriate fit; It can be worn next to skin or over a Massif Cool Knit layer. The design is streamlined for easy layering and is highly breathable, wicking moisture away from the skin, keeping you warm and dry even when you’re working up a sweat. Extra length in the back keeps the torso tucked in without excess bunching.
Flame Resistant Base Layer Pants & Boxers
Designed for optimum performance and comfort, the Serket Flame Resistant Base Layer Pant is extremely comfortable, quick drying, and has ample stretch. Available in three weights for optimal layering.
Flame Resistant Long Sleeve Shirts
Designed for optimum performance and comfort, the Serket Flame Resistant Long Sleeve Shirt is extremely comfortable, quick drying, and has ample stretch. Available in three weights for optimal layering.
Flame Resistant Short Sleeve T-Shirt
Designed for optimum performance and comfort, the Serket Fire Resistant Short Sleeve T-Shirt is comfortable, quick drying and available in two weights for optimum layering.
Tropical Weight Tactical Rugby Shirt
Designed with high-performance fabrics, Serket’s Tropical Weight, No Melt Tactical Rugby Shirt is constructed with lightweight, MIL-SPEC high-tenacity 57/43 NYCO, which is significantly lighter, with more than three times the tear strength when compared with traditional 50/50 NYCO. Paired with the comfortable, robust, lightweight Cordura NYCO knit torso, the Serket Tactical Rugby Shirt is the lightest and coolest available, while still maintaining exceptional durability and no melt / no drip safety standards.