Icebreaker Bolt Tank Womans Merino Wool Tank Hawkbill It features an auxiliary spring

It features an auxiliary spring hidden under the switch making operations smooth and crisp

low-current and reverse polarity protection

this style's 6-base Carbonic lenses provide 100% protection from the sun's harmful rays

Intuitive Interface

0-35ºC 60±25%RH

Icebreaker Bolt Tank Womans Merino Wool Tank Hawkbill It features an auxiliary springThe Bolt Tank belongs to our Technical Base Layers range, is made from ultra lightweight 150gm merino, and is your perfect base layer and warm weather running top. The Bolt offers a shaped hem for an active fit, and anti chafe seams for comfort. Technical Base Layers is our pinnacle collection for performance sports. We've enhanced premium merino with LYCRA to create a revolutionary base layer that dries faster, fits perfectly and is naturally odour