Centrum 30 Underwear Twelve concave tungsten carbide spikes

Twelve concave tungsten carbide spikes for instant grip on glare ice and mixed terrain

Dimensions: 5

and its PFC-free

the durable triple polymer film construction seals with a simple airtight press-to-lock closure

Centrum 30 Underwear Twelve concave tungsten carbide spikesThe Centrum 30 is a minimalist, versatile daypack perfect for city commuting and everyday use. It features a padded 15" laptop compartment, mesh pockets for accessories, and a slip sleeve for magazines or stationery. Side pockets hold water bottles or umbrellas, while daisy chains allow attachment of lights or the included reflector strap for safety. The thermo molded back and padded shoulder straps provide comfort, and its PFC free, water resistant