Blackburn Mammoth CO2 Mini Pump Black quick-fact__responsiblewool these socks are designed to

these socks are designed to keep you comfortable from first chair to backcountry escape

Storm flap media pocket Insulation Polyfill 60G body / 40G Sleeves / 40G Hood Ventilation Mesh lined underarm venting Hood Fully adjustable hood with back cinching

Coremax lining

lightweight frame with a comfortable fit that prevents bouncing while you sprint for that 3pm nitro cold brew

durability

Blackburn Mammoth CO2 Mini Pump Black quick-fact__responsiblewool these socks are designed toVERSATILITY FOR ANY SITUATION The Mammoth CO2 pushes a lot of air with a low max PSI, ideal for the larger tires that come with gravel and trail riding while remaining compact and lightweight. Pair that with the added benefit of an adaptive inflation head that threads onto CO2 cartridges when you need some extra punch, and you've got yourself a very well rounded pump.