Petzl Elastic Waistbelt-Leg Loop Straps Seat Both the 3M Optime 105

Both the 3M Optime 105 Earmuffs ( part # 33288) and the 3M Hi-Viz Cap-Mount Earmuffs (part # 15820) will fit this KASK helmet when used with the brackets that come in the box with the helmet

Drip proof upper contout made of rubber

Rechargeable with the quick wall charger

engineered for easy transportation to even the most remote and challenging job sites

narrowed padding and webbing on the shoulder straps in a neck area enhance comfortable work

Petzl Elastic Waistbelt-Leg Loop Straps Seat Both the 3M Optime 105Replacement elastic waistbelt leg loop straps (pack of 2) Replacement elastic waistbelt leg loop straps for harnesses in the AVAO range (sold since 2025), ASTRO range (sold since 2025) and SEQUOIA range (sold since 2026). Detailed description Compatible with the following harness ranges: AVAO and AVAO FAST European and International Versions (C071ABxx, C071BBxx, C071CBxx and C071DBxx), AVAO SIT and AVAO SIT FAST (C079ABxx and C079BBxx) sold since 2025