Massif® COOL KNIT® CREW LS (FR) TAN499 MSRT00010

Massif® COOL KNIT® CREW LS (FR) TAN499 MSRT00010 USA

The Massif® Cool Knit® Crew, made with DuPont™ Nomex® brand fiber, is our lightest flame-resistant performance base layer.

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 FR.

• All fabrics pass the stringent ASTM D6413-F2302 performance specification for flame resistance
• Approved by NAVAIR
• Authorized by the United States Coast Guard
• USAF Authorized Safe-To-Fly
• Full flame-resistant construction with proprietary Massif® fabrics
• 4-way stretch
• Excellent moisture management
• Lightweight
• Highly compressible
• Designed to work with the Massif® Fire and Ice™ Layering System

• All measurements are in inches. The measurements provided refer to body size, not to garment dimensions. Size up if you are between measurements - or size down if you prefer a tighter fit. Refer to the Measurement Guide for instructions on how to find your measurements.

  Men's Alpha Sizing Information (inches)

  	XS	S	M	L	XL	2XL	3XL
  CHEST	30-33	33-37	37-41	41-45	45-49	49-53	53-58
  WAIST	25-27	27-31	31-35	35-39	39-45	45-51	51-57
  HIP	32-34	34-37	37-40	40-44	44-48	48-52	52-57
  THIGH	19-20	20-21	21-23	23-25	25-27	27-29	29-32

  Inseam Lengths
  SHORT	30
  REG	32
  LONG	34

  *Tip: Length Sizing for Tops

  Long Massif tops generally feature an extra 1” of length than a Regular at the bottom hem and an extra 1.5” of sleeve length.

  Short tops are generally 1” shorter than a Regular at the bottom hem and 1.5” shorter on the sleeve.

  What that means to you: In general, if your sleeves are around your knuckles when your arms are down, or if you are constantly pushing your sleeves up, consider a Short. If you are sitting on your jacket when you sit down, that is also a good time to consider a Short. If your sleeves tend to sit above your wrists when your arms are down, consider a Long. When you raise your arms above your head if your stomach is showing, you should also consider a Long.

  Please note: Since body proportions vary from person to person, and it is not unusual for someone to need a different length top than they need in a pants. In other words, if you require a top in Long that does not automatically translate to needing a Long pant.

  All measurements are in centimeters. The measurements provided refer to body size, not to garment dimensions. Size up if you are between measurements - or size down if you prefer a tighter fit. Refer to the Measurement Guide for instructions on how to find your measurements.

  Men's Alpha Sizing Information (centimeters)

  	XS	S	M	L	XL	2XL	3XL
  CHEST	76-84	84-94	94-104	104-114	114-124	124-135	135-147
  WAIST	63-69	69-79	79-89	89-99	99-114	114-130	130-145
  HIP	81-86	86-94	94-102	102-112	112-122	122-132	132-145
  THIGH	48-51	51-54	54-59	59-64	64-69	69-74	74-82

  Inseam Lengths
  SHORT	76
  REG	81
  LONG	86

  *Tip: Length Sizing for Tops

  Long Massif tops generally feature an extra 1” of length than a Regular at the bottom hem and an extra 1.5” of sleeve length.

  Short tops are generally 1” shorter than a Regular at the bottom hem and 1.5” shorter on the sleeve.

  What that means to you: In general, if your sleeves are around your knuckles when your arms are down, or if you are constantly pushing your sleeves up, consider a Short. If you are sitting on your jacket when you sit down, that is also a good time to consider a Short. If your sleeves tend to sit above your wrists when your arms are down, consider a Long. When you raise your arms above your head if your stomach is showing, you should also consider a Long.

  Please note: Since body proportions vary from person to person, and it is not unusual for someone to need a different length top than they need in a pants. In other words, if you require a top in Long that does not automatically translate to needing a Long pant.