37.5 Face Mask

Utilizing 37.5® moisture transfer fabric technology and featuring windproof, 37.5® tri-laminate panels in front. Complete face and neck protection. The Ariaprene™ breath guard allows total breath control without shield fogging –and is totally hypo-allergenic. Constructed with flat-lock seams for comfortable layering. (One Size Fits Most)


  • Next-to-skin contact for complete coverage and maximum moisture transfer
  • 92% polyester – 8% spandex. Four-way stretch ensures close, comfortable fit.
  • Strategically placed 3-layer laminate stretch panels are windproof but exceptionally breathable
  • Flat-lock seams eliminate 'seam rub'. Comfortable all the way around especially when layering
  • Exponentially increases moisture vapor transfer rate (MVTR)
  • A year-round product –warms in cool weather, cools in hot weather
  • A paradigm shift in effect over standard head wear

Parts Number

515644 Sierra Rainsuit Pants SM $99.95
515645 Sierra Rainsuit Pants MD $99.95
515646 Sierra Rainsuit Pants LG $99.95
515647 Sierra Rainsuit Pants XL $99.95
515648 Sierra Rainsuit Pants 2XL $99.95
515649 Sierra Rainsuit Pants 3XL $99.95
515650 Sierra Rainsuit Pants 4XL $99.95