Ergodyne N-Ferno Winter Hard Hat Liner Half Stretch Cap Size:HALF CAP Unique THETA stitch pattern has

Unique THETA stitch pattern has 423 stitches resulting in a strength that matches the lanyard's webbing strength

Chisel toe design

Distinctive asymmetric zip opening

Reflective taped hoop pattern with over the shoulder tape

Ergodyne N-Ferno Winter Hard Hat Liner Half Stretch Cap Size:HALF CAP Unique THETA stitch pattern hasCOMBINE WARMTH AND PROTECTION Layer the stretch cap over any hard hat or safety helmet to protect ears and forehead from cold temperatures ALL DAY COMFORT Stretchable polyester knit material for a snug and low profile fit LIGHTWEIGHT AND BREATHABLE Offers warmth in mild to cold conditions HALF COVERAGE Fully covers forehead and ears UNIVERSAL FIT Compatible with any hard hat or safety helmet EASY MAINTENANCE Machine washable