The Topo Athletic Runventure 3 zero-drop trail running shoes are durable and rugged in a signature lightweight construction and roomy toe box that promotes a comfortable and natural running experience. All Topo shoes fit snug through the midfoot and heel to allow space for the toes to spread and splay, reducing that sloppy or disconnected feeling often associated with wider-fitting footwear. Stack Height : 20mm / 0 drop. Heel-to-Toe Drop : 0mm. Roomy toe box allows the toes to spread and splay naturally for greater foot function and comfort. Durable mesh upper with drainage ports for quick-water release. Padded tongue and collar with round laces for traditional lace-up closure. Ortholite anti-compression footbed with antimicrobial properties that fight against odor and inhibit bacterial growth. Removable insole allows the use of optional orthotics. Roomy toe box allows the toes to spread and splay naturally for greater foot function and comfort. Flexible ESS rock plate protects against rocks and roots. Vibram XS Trek EVO outsole delivers optimal durability and multi-surface traction on technical terrain. Imported. WARNING Measurements: Weight: 9 oz Product measurements were taken using size 8.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.