Men's System Shirt

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The PROPPER System Tee elevates the traditional base layer to withstand excruciating heat. Moisture-wicking fabric and strategically-placed mesh venting keep you cool and comfortable - See more at:

Product Details


  • Lightweight mesh venting at high-heat areas and wicking fabric provides excellent moisture management
  • Ergonomic, contoured seams at shoulders and sides
  • Offset shoulder seams prevent chafing when layering or wearing packs
  • Lay-flat crew neck collar for clean, neat appearance
  • Extra zip pocket for secure storage of accessories
  • Dual layer fabric panels at high abrasion areas
  • Hugs the body for a tailored, base layer fit
Size Chart
Size   Chest    Neck 
S  34-36  14-14.5
M  38-40  15-15.5
L  42-44  16-16.5
XL  46-48  17-17.5
2XL  50-52  18-18.5