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The Blitz Spike is an ultralight trail traction device at less than 50 grams per device. Engineered for fast and light missions with ultimate packability, the Blitz Spike features 6 stainless steel spikes on the forefoot for superior strength and durability.

Drawing from Black Diamond extensive experience designing climbing crampons, the 6 forefoot spikes have an optimized 8mm length, designed to provide excellent engagement on snow and ice, with improved stability on rock when the trail ends and the scramble begins. The heel retention elastomer and webbing toe loop keeps the Blitz featherweight while providing a stable and secure fit.

SIZE
- Wide SHOES: (Small = 5-7.5 US, 35-38.5 EU), (Med = 8-10.5 US, 39-42 EU), (Large = 11-13.5 US, 42.5-46 EU)
- Wide BOOTS: (Small = 4-6.5 US, 35-38 EU), (Med = 7-9.5 US, 37.5-41 EU), (Large = 10-12.5 US, 41.5-44.5 EU)
- Medium SHOES: (Small = 4-6.5 US, 35-38 EU), (Med = 7-9.5 US, 37.5-41 EU), (Large = 10-12.5 US, 41.5-44.5 EU) (XL = 13-15.5 US, 46.5-49.5 EU)
- Medium BOOTS: (Med = 6-8.5 US, 37.5-41 EU),

Black Diamond

Blitz Spike Traction Dev F20