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5.11 PERFORMANCE 9" BRIEF

Size Guide
Color
Battle Brown
Black
Storm
Size

61 items left

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Flexible, confident, and designed for all day comfort, the 5.11® Performance Brief offers enhanced moisture wicking and anti-microbial characteristics that keep you dry and focused during periods of high exertion. Crafted from 86% polyester / 14% spandex tricot fabric, the 5.11 Performance Brief provides superior support and comfort while remaining flexible and breathable, and an extra wide 1.5 inch elasticized waistband ensures a secure fit when you're on the move. If you need high performance, moisture wicking, quick dry underwear that won't slow you down, the 5.11 Performance Brief delivers.

  • Confident fit, flexible design
  • Moisture wicking, anti-microbial
  • Extra-wide 1.5 inch waistband
  • Poly/spandex quick-dry fabric
  • Flat locked seams for comfort
  • Tagless label

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Sizing

Men's Clothing Size Guide

U.S. Sizes XS S M L XL 2XL 3XL 4XL
Neck (inches) 13-13.5 14-14.5 15-15.5 16-16.5 17-17.5 18-18.5 19-19.5 20-20.5
Chest (inches) 33-34 35-37 38-40 42-44 46-48 50-52 54-56 58-60
Sleeve (inches) 31.5-32 32.5-33 33.5-34 34.5-35 35.5-36 36-36.5 36.5-37 37-37.5
Waist (inches) 27-28 29-31 32-34 36-38 40-42 44-48 50-52 52-54

Men's Shoe Sizes

U.S. & Canada 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5
U.K. 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15
Europe 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47 47.5 48 48.5

Women's Clothing Size Guide

XXS XS S M L XL
U.S. Sizes 0 2 4 6 8 10 12 14 16
Bust (inches) 31.5 32.5 33.5 34.5 35.5 36.5 38 39.5 41
Waist (inches) 23 24 25 26 27 28 29.5 31 32.5
Hip (inches) 33.5 35 36 37 38 39 40.5 42 43.5

Women's Shoe Sizes

U.S. & Canada 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5
U.K. 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5
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