A pair of Women's Inversion Bottoms Base Layer in black displayed on a white background. These long underwear pants have a close silhouette fitting with an elastic waistband and a fly opening. The fabric appears to be a soft insulating.

Inversion Bottom Midweight – Women’s Fit (FR)

$58.55SKU: #MPNT00106B



The Inversion Bottom (Midweight) – Women’s Fit base layer is a premier flame-resistant garment with an advanced tri-blend yarn system that provides unparalleled performance across mild to cool environments. Inversion is inherently sweat-wicking and is designed to create a quick-drying and breathable garment, and the inclusion of spandex gives the end user an improved range of motion, superior comfort, and extraordinary recovery for after-wash durability. This fit has been created from the ground up to give female end users a well-fitting garment so that they can constantly deliver.

Safe-to-Fly (StF) Approved by U.S. Air Force – Air National Guard

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Description

The Inversion Bottom (Midweight) - Women's Fit base layer is a premier flame-resistant garment with an advanced tri-blend yarn system that provides unparalleled performance across mild to cool environments. Inversion is inherently sweat-wicking and is designed to create a quick-drying and breathable garment, and the inclusion of spandex gives the end user an improved range of motion, superior comfort, and extraordinary recovery for after-wash durability. This fit has been created from the ground up to give female end users a well-fitting garment so that they can constantly deliver. Safe-to-Fly (StF) Approved by U.S. Air Force - Air National Guard

Features

  • Concealed elastic waistband
  • Flat seam construction for comfort
  • 4-way stretch and recovery knit fabric
  • Ideal weight for mild to cool environments and moderate activity
  • Rolled backward and contoured side seams to alleviate chafing
  • Antimicrobial with ultra-fast dry times
  • Women’s fit for superior comfort and performance



View Tech Sheets

Take your measurements over your basic undergarments normally worn. Stand erect without shoes with your feet shoulder width apart. For circumference measurements, make sure to keep the tape measure parallel to the floor. Determine your measurements following the directions below.

CHEST – With arms down, measure around the fullest part of your chest.

WAIST – Measure around the narrowest part of your torso.

HIP/SEAT – Measure around the fullest point of your hip/seat.

THIGH – Measure around your thigh, 1″ below crotch. Thighs often differ between legs; measure both and use larger measurement.

INSEAM – Measure from crotch point to the floor. Make sure you are standing with your weight balanced and posture straight.

Tips for Accurate Measurement:

  • For best accuracy, have someone else take your measurements.
  • Take your measurements over the undergarments you typically wear.
  • Stand straight but relaxed, with feet placed shoulder width apart.
  • Take measurements barefoot or in socks.
  • Use a flexible cloth measuring tape.
  • Make sure the measuring tape is parallel to the floor when you take your measurements.
  • When taking inseam measurements, stand straight and look straight ahead. If you look down at your feet, the measurement may come in shorter than it should!

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.

Women’s Alpha Sizing Information (Inches)

Size

XS

S

M

L

XL

2XL

3XL

Chest

32-34

34-36

36-38

38-41

41-44

44-48

48-52

Waist

26-27

27-29

29-31

31-34

34-38

38-42

42-46

Hip

34-36

36-38

38-41

41-44

44-47

47-51

51-55

Thigh

20.5-21.5

21.5-22.5

22.5-24

24-25.5

25.5-28

28-30.5

30.5-33

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.

Women’s Alpha Sizing Information (Centimeters)

Size

XS

S

M

L

XL

2XL

3XL

Chest

81-86

86-91

91-97

97-104

104-112

112-122

122-132

Wasit

66-69

69-74

74-79

79-86

86-97

97-107

107-117

Hip

85-92

92-97

97-104

104-112

112-120

120-130

130-140

Thigh

52-55

55-57

57-61

61-65

65-71

71-78

78-84

Care Instructions

  • Machine wash cold
  • No bleach
  • No liquid softener
  • Tumble dry low
  • Do not dry clean

Specs + Approvals

  • All fabrics pass the ASTM D6413/F2302 performance specification for flame-resistance.
  • Approved by NAVAIR State of the Art Survival Items (SOASI) for flight deck personnel/maintainers

The Inversion Bottom (Midweight) - Women's Fit base layer is a premier flame-resistant garment with an advanced tri-blend yarn system that provides unparalleled performance across mild to cool environments. Inversion is inherently sweat-wicking and is designed to create a quick-drying and breathable garment, and the inclusion of spandex gives the end user an improved range of motion, superior comfort, and extraordinary recovery for after-wash durability. This fit has been created from the ground up to give female end users a well-fitting garment so that they can constantly deliver. Safe-to-Fly (StF) Approved by U.S. Air Force - Air National Guard

Features

  • Concealed elastic waistband
  • Flat seam construction for comfort
  • 4-way stretch and recovery knit fabric
  • Ideal weight for mild to cool environments and moderate activity
  • Rolled backward and contoured side seams to alleviate chafing
  • Antimicrobial with ultra-fast dry times
  • Women’s fit for superior comfort and performance



View Tech Sheets

Take your measurements over your basic undergarments normally worn. Stand erect without shoes with your feet shoulder width apart. For circumference measurements, make sure to keep the tape measure parallel to the floor. Determine your measurements following the directions below.

CHEST – With arms down, measure around the fullest part of your chest.

WAIST – Measure around the narrowest part of your torso.

HIP/SEAT – Measure around the fullest point of your hip/seat.

THIGH – Measure around your thigh, 1″ below crotch. Thighs often differ between legs; measure both and use larger measurement.

INSEAM – Measure from crotch point to the floor. Make sure you are standing with your weight balanced and posture straight.

Tips for Accurate Measurement:

  • For best accuracy, have someone else take your measurements.
  • Take your measurements over the undergarments you typically wear.
  • Stand straight but relaxed, with feet placed shoulder width apart.
  • Take measurements barefoot or in socks.
  • Use a flexible cloth measuring tape.
  • Make sure the measuring tape is parallel to the floor when you take your measurements.
  • When taking inseam measurements, stand straight and look straight ahead. If you look down at your feet, the measurement may come in shorter than it should!

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.

Women’s Alpha Sizing Information (Inches)

Size

XS

S

M

L

XL

2XL

3XL

Chest

32-34

34-36

36-38

38-41

41-44

44-48

48-52

Waist

26-27

27-29

29-31

31-34

34-38

38-42

42-46

Hip

34-36

36-38

38-41

41-44

44-47

47-51

51-55

Thigh

20.5-21.5

21.5-22.5

22.5-24

24-25.5

25.5-28

28-30.5

30.5-33

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.

Women’s Alpha Sizing Information (Centimeters)

Size

XS

S

M

L

XL

2XL

3XL

Chest

81-86

86-91

91-97

97-104

104-112

112-122

122-132

Wasit

66-69

69-74

74-79

79-86

86-97

97-107

107-117

Hip

85-92

92-97

97-104

104-112

112-120

120-130

130-140

Thigh

52-55

55-57

57-61

61-65

65-71

71-78

78-84

  • Machine wash cold
  • No bleach
  • No liquid softener
  • Tumble dry low
  • Do not dry clean

  • All fabrics pass the ASTM D6413/F2302 performance specification for flame-resistance.
  • Approved by NAVAIR State of the Art Survival Items (SOASI) for flight deck personnel/maintainers

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