Safety combined with wearing comfort - Super lightweight (adult sizes +/- 1kg) - Highest safety level (Approved EN 13158/2018 level 3 & BETA 2018 level 3 - 24mm foam (12mm perforated shock-absorbing foam on the outside and 12mm heat-sensitive foam on the inside) - Mesh cover for optimal ventilation - Elastic laces in the sides for optimal fit to the body - Available in 4 children's sizes and 5 adult sizes