Altama Apex SBM Boot Coyote Brown Description Featuring SBM and climate comfort protection by Gore-Tex®, Altama partnered with Michelin®, the unrivaled expert in rubber and tread design, to equip our boots with highly advanced outsoles. The Apex SBM is built in multiple layers of Gore-Tex protection. The Gore- Tex Extended Comfort System fully lines the boot in highly breathable, ultra thin, complete waterproof protection, while the brand new material, Thermium*, preserves heat in colder environments and releases heat and sweat in warmer environments. Features And Benefits Fleshout perforated cowhide leather and textile upper for durability and breathability Integrated textile loop lacing system Gusseted tongue keeps dirt and debris out Padded collar for added comfort Triple bonded nylon thread used in every stitch for durability Gore-Tex® Pearl waterproof liner for superior protection Gore-Tex® Thermium insulation lining over toes to lock in warmth zones over toes in frigid conditions Soles by MICHELIN outsole for superior durability, traction and agility Airport friendly nylon shank Heel counter custom shaped with Back Part Molding to eliminate "break-in" discomfort Ergonomically molded thermoplastic toe box ensures ideal fit from the first wear AR670-1 compliant 28.2 oz. (799 g) *ALTAMA APEX SBM: the most versatile tactical boot Extended temperature range for increased utility Highly flexible and light weight Next generation of extremely breathable GORE-TEX membrane GORE-TEX THERMIUM™ insulation Ultra-thin Strategic placement Novel insulation Altama Apex SBM Boot Coyote Brown New Lower Price