<!--ProdInc[180039586]/Mall:[reioutlet_US]-->Updates from the original VERTIX 2 include an updated heart rate sensor and a new antenna design for improved positioning accuracy in dense city\/mountain environments COROS VERTIX 2S is ready for your longest and toughest adventure with 118 hrs. of full GPS use and 40 days of daily use Dual-frequency GPS ensures accurate location data whether youre in the mountains, down narrow canyons or on sheer rock faces COROS is the only watch brand with GPS algorithms tuned and tested for long multi-pitch climbs Tactile buttons and a large digital dial make it simple to access all the features under all conditions, even when wearing thick gloves A scratch-resistant sapphire screen and a PVD-coated titanium bezel protect the COROS VERTIX 2S components to endure all that sport, adventure and life can throw at it Watch is capable of withstanding air temperatures from -22\u00B0F to 122\u00B0F (-30\u00B0C to 50\u00B0C) and water pressure to 10 ATM (100 m) Always-on 1.4 in. touch-screen display Transflective display provides enhanced visibility in bright sun; it also presents more information at a glance and keeps you updated with up to 8 data fields on a single page Use Night Mode for easy readability, even in the dark A powerful suite of route-planning and navigation tools lets you plan, follow and return to your path\u2014on or offline Navigation Mirroring enables following complex routes from your phone and watch With free global offline Landscape and Topographical maps, you can access critical navigation information in the most remote locations Zoom in and out of the map using the digital dial or drag the map with the highly responsive touch screen Next-Gen optical sensor lets you monitor y <a href=''https://www.rei.com/product/242590/coros-vertix-2s'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=reioutlet&ProdInc=180039586&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>