Cerro Vacuum Flask 500ml in Rich Teal Mens Ski Socks Featuring a Hydroguard waterproof and

Featuring a Hydroguard waterproof and breathable membrane

Crafted with a luxurious 100% polyester knit for maximum warmth and air-trapping comfort

UV 400 Protection

Fully Reversible

Cerro Vacuum Flask 500ml in Rich Teal Mens Ski Socks Featuring a Hydroguard waterproof andThe Cerro Vacuum Flask 500ml in Rich Teal is designed to keep drinks hot or cold for longer. With double walled insulation and a durable rubber coating, it keeps liquids warm for up to 8 hours or cold for up to 16 hours. Features 500ml Vacuum Flask Rubber Coating Double Walled Silicone Seal: Keeps Liquids Warm for Up to 8h Cold for Up to 16h Composition Stainless Steel Rubber Coating