With 200g of PrimaLoftÂ® Bioâ„¢ insulation, Vibram Megagrip to keep you planted on cold, wet ground, and waterproof full-grain leather, the 7" Big Sky II Mid provides the support and warmth you need. Featuring stretch panels and pull loops for easy entry.
- In addition to all the features of the regular Oboz insole, the O-Fit Thermal also features a wool top sheet for insulation and a Mylar bottom sheet to keep toes nice and cozy.
- Feet sweat and trails get muddy. That's why Oboz created the B-DRY waterproof system which lets sweat escape and keeps moisture out.
- 100 gram PrimaLoft BIO insulation. PrimaLoft has set sustainability forward with the first-ever biodegradable, 100% recycled synthetic fiber, for insulation and fabric applications.
- Oboz ACT (Adaptive Cushioning Technology) Impact leverages Intelligent PUâ„¢ to create lightweight midsoles for a variety of footwear with long-lasting durability, support and rebound for optimal comfort.
- Vibram Megagrip: Excellent grip properties on both dry and wet terrains while maintaining a higher level of durability.