H-shaped cross-section:

Diverse Work Environments: Ideal for use in arboriculture

Mounting inserts for easy installation on VERTEX   helmets

Definitely worth the investment

The Cobra is quick to install and provides minimal maintenance due to the self adjusting configuration

Petzl Footcord Brand_Spelean H-shaped cross-section:The Petzl Footcord is an essential tool for efficient rope ascents. The high modulus polyethylene construction offers increased durability, while the adjustable elastic ensures secure foot placement regardless of shoe type. Pair with the ASCENSION or BASIC rope clamp for optimal performance. Attaches to an ASCENSION or BASIC rope clamp for rope ascents HMPE (high modulus polyethylene) construction for reinforced durability Elastic keeps foot in loop,