Altra FootwearAltra Footwear - Olympus 3

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Run a few miles, scale a peak, and set your sights on your newest adventure with the upgraded Olympus 3 trail running shoe by Altra Footwear! ; Predecessor: Olympus 2.5. ; Support Type: Neutral to underpronation (supination). ; Cushioning: Maximum cushioning. ; Surface: Trail. ; Differential: 0 mm. ; Altra recommends those new to natural running and zero-drop footwear should transition slowly by wearing these on shorter runs and gradually building up to regular mileage. ; Updated mesh upper with added breathability and increased durability. ; Lace-up closure for a secure, adjustable fit. ; Padded tongue and collar offers comfort. ; Soft fabric lining creates a comfortable wear inside of shoe. ; FootShape toe box allows toes to splay naturally. ; Removable 5 mm Contour Footbed. ; Natural Ride system (NRS) utilizes a combination of outsole and midsole componentry to promote a more natural stride. ; Dual-layer EVA midsole with highly-responsive A-Bound top layer returns energy with each stride. ; Fully-cushioned Zero Drop platform helps to align the body, promoting a natural, low-impact landing. ; Sandwiched StoneGuard Rock Protection. ; Durable rubber outsole with Vibram MegaGrip ; Last: PFS2. ; Imported. Measurements: ; Weight: 13 oz ; Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. ; Weight of footwear is based on a single item, not a pair. ; Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.