Petzl Boreo Helmet Size:S/M • Inside to inside 125mm

• Inside to inside 125mm (4-7/8")

•Shank  - DFB

Contrasting fabric is highly visible when inflated for increased safety in rescue scenarios

- Stainless model grips fully around the lines and is adjustable to fit most diameters

If you're building up a new bike or your current one is in need of some new wheels

Petzl Boreo Helmet Size:S/M • Inside to inside 125mmA durable and protective helmet for all of your adventures! BOREO is great for climbing, via ferrata, canyoning, and caving. The thick shell provides optimal resistance against impacts and scuffs. The design provides greater coverage for enhanced head protection, and is compact and ventilated for maximum comfort. Description Durable: Hard outer shell is impact and scratch resistant for optimal durability Hybrid construction with thick ABS shell, EPP