ALTAI 6" Tan Waterproof Work Boots Model: MFM100-S SuperFabric Vibram sole EVA Midsole ALTAI Custom Last Padded Collar; Cordura Nylon Gussets and Padded Tongue; Wide Heel Pull ALTAI Speed Lacing System; Metal Eyelets; Sausage Link Laces Advanced Mudguard; SuperFabric Toe Cap SuperFabric Upper<ul class="a-unordered-list a-vertical"> Extremely abrasion resistant and durable; lightweight and flexible; stain resistant Altai Custom Last <ul class="a-unordered-list a-vertical"> Instant comfort, fit, and feel (No break-in period!) Vibram Outsole <ul class="a-unordered-list a-vertical"> Hiking/trekking outsole for superior performance; anti-clogging lugs EVA Midsole <ul class="a-unordered-list a-vertical"> Superior comfort; anti-fatigue; shock absorption Padded Collar Cordura Nylon Gussets and Padded Tongue Wide Heel Pull Altai Speed Lacing System<ul class="a-unordered-list a-vertical"> Metal eyelets; sausage link laces Advanced Mudguard SuperFabric Toe Cap