Specialized Air Tool Big Bore Pump Headsets Pair it with Carhartt Women’s

Pair it with Carhartt Women’s Base Force Midweight Tech Bottoms (WBL136) for a complete base layer set

NMEA 0183®: 1 port (via the power connector)

-Spandex jersey construction is stretchy and breathable

Two layers of durable Aerolyte comfort foam help your feet relax inside your shoes & provides extra protection on rough terrain

Machine washable for easy cleaning

Specialized Air Tool Big Bore Pump Headsets Pair it with Carhartt Women’sDesigned for Fat and Semi Fat tire bikes, the Air Tool Big Bore Pump packs massive volume per stroke, and it features a head that still works with winter gloves on to make it perfect for backcountry winter fat biking. Oversized press on Schrader and Presta head won't accidentally remove valve cores and can be easily used with thick gloves. Flexible hose attachment allows for aggressive pumping without fear of damaging valve stems. Inverted barrel