Marmot Men's AirExchange Long-Sleeve T-Shirt Underwear the LOCKJAW delivers a technically

the LOCKJAW delivers a technically precise feel from end to end

Built from durable woven nylon construction

while black titanium hardware and mounting bolts complete the signature look

A dri1 insert for waterproofness and we chose a soft polyester liner for comfort and moisture wicking

whilst also being compatible with e-Bikes

Marmot Men's AirExchange Long-Sleeve T-Shirt Underwear the LOCKJAW delivers a technicallyWhether youre stepping out the door for a day hike, climbing session, or backcountry excursion, throwing on this baselayer should be your first step. AirExchange performance fabric is breathable and quick drying, keeping you in your comfort zone as you power forward. When the sun pops out and outer layers come off, UPF 50 protection keeps you safe from blazing rays. Dropped shoulders and abrasion resistant seams keep you comfy, agile, and chafe free