• XX-Small/Youth 10/12: CHEST: 34-36″
  • X-Small/Youth 14/16: CHEST: 36-40″
  • Small: CHEST: 40-42″
  • Medium: CHEST: 42–44″
  • Large: CHEST: 44–47″
  • X-Large: CHEST: 47-50″
  • XX-Large: CHEST: 50-52″
  • 3X-Large: CHEST: 52–56″
  • 4X-Large: CHEST: 56-62″

New Product Images Coming Soon

Professional Tip: You are buying one part of a complete baselayer system. There are two other parts that are required for full results.
HECSTYLE™ ANYWHERE Baselayer System Details HERE.



HECS® now offers individual product items that previously required a 3-piece suit bundle for all of your replacement needs.

The HECS® wildlife base layer is designed to be a layer you wear under your clothes for the colder temperatures.

This high performance wildlife base layer from HECS® gives wildlife enthusiasts a full range of mobility while keeping them warm. Our wildlife base layer system is designed with the famous, patented HECS® technology that blocks the natural wavelengths our bodies put off.

The shirt in our wildlife base layer is a quarter zip Henley with thumb holes and serge stitching, which is helpful in sportswear for added flexibility.

The HECS® difference is our patented technology. Our clothing is made to block the electrical energy that our bodies naturally put off. Animals, birds and fish use this energy for migration purposes and to sense their surroundings. This technology is commonly found on the doors of an average microwave (which is put in place for our safety). At HECS®, this type of technology is woven into our fabrics and allows you to get closer to wildlife.

  • HECS® conductive carbon fiber grid is woven into base layer fabric
  • High-performance wicking fabric keeps you warm and dry
  • 77% polyester 15% conductive carbon 8% spandex
  • Top: quarter-zip neck, articulated shoulders, HECS® logo
  • Machine washable
  • U.S.A Technology