Helmet Concept ABS Wheel - Ratchet Reduce Peak Unvented

Safety helmet concept shell in abs material (ventilation holes optional), test 440v a.C, ld, mm -40oc, textile head harness leather sweatband 40cm long adjustable wheel ratchet 51-63cm according to en 397 Ratchet: Slip & Wheel Venting: Non-vented & Vented Weight: 315g – Reduced Peak, 318g – Full Peak Material: Shell: Acrylonitrile-Butadiene-Styrene (ABS) Peak Type: Reduced (20mm), Full Peak (40mm) Internal Features: 6 point sewn white durable and hard-wearing Terylene webbing Cradle with Slip or Wheel Twist2Fit Wheel Ratchet, complete with Dry-Tech Sweatband