Petzl Core Headlamp Battery Irvis Hybrid FF BLAST™ MAX cushioning helps

FF BLAST™ MAX cushioning helps create softer landings and a more energized toe-off during your training

springs and locking axis (pair): 2 x Toe lockers

GripStuds are a the best way to turn any trail shoe into the ultimate winter-running weapon

On street or snow – whatever route you choose – K2's got you covered

the Vanguard Carbon 108 is your ticket

Petzl Core Headlamp Battery Irvis Hybrid FF BLAST™ MAX cushioning helpsRechargeable battery compatible with Petzl headlamps featuring the HYBRID CONCEPT design Rechargeable battery for Petzl headlamps featuring the HYBRID CONCEPT design: the TIKKID, TIKKINA, TIKKA, ACTIK, ARIA, and IKO. Its high capacity 1250 mAh lithium ion battery (3. 6 V 4. 5 Wh) provides excellent lighting performance, even at low temperatures. It recharges directly via the integrated USB C port. Ideal for frequent to intensive use, the CORE