WEATHER-READY PERFORMANCE: 100 waterproof construction Comfort range: 85°F to sub-freezing conditions DESIGN: Stretch-fit topline binding hugs accommodates most calf girths 5mm CR flex-foam bootie with four-way stretch nylon offers freedom of movement Airmesh™ lining stays breathable and comfortable Achilles reinforcement for additional protection and stability Kick rim on heels for easy removal Wide cut heel base for excellent stability DURABILTY & TRACTION: Seamless, quick-clean rubber overlay for easy maintenance Triple-reinforced toe area and quadruple reinforced heel area for lasting quality Diamond textured toe and heel reinforcements resist scuffs and scratches Oil-resistant and shock-absorbent blown rubber outsole is durable yet still flexible Size: Women’s 8 39/40 In great pre loved condition I love my Muck Boots. If these were my size I would probably be upgrading mine! Ask any questions! ****Friendly disclaimer: I have two of the cutest cats! While I do my best to keep my inventory hair- free, those with allergies should be aware before purchasing. Bundle, offer & save!