Lining 2: 100% Polyester (recycled)

Relaxed fit: size down for a closer-to-body fit

Main material: 85% Polyamide (recycled)

ReBOTL™ fabric lining containing 50% recycled PET plastic

Made with sustainability in mind

Sealskinz - Starston Waterproof Cold Weather Mid Length Sock Size:XL Lining 2: 100% Polyester (recycled)The original, mid length, military trusted Starston sock. Waterproof and breathable, the Starston thrives in cold environments. The Aquasealz membrane releases internal moisture, while denying the entry of water. Premium merino wool interior is soft and insulative, with natural odour resistance. Built for cold, high altitude pursuits. Technology: Outer Extra durable nylon exterior, with 4 way stretch for an optimal fit. Mid Section Aquasealz