Men's Wool Blend Seamless Long Sleeve - Black Spring 2026 Includes 8 total waterproof pockets:

Includes 8 total waterproof pockets: 4 gel

offers 7 pockets: 2 iPhone-sized with waterproof liners

Signature reflective infographic at hem

complete with the sweat-wicking

The Membership exists firmly together with our mission to evolve the sport of running

Men's Wool Blend Seamless Long Sleeve - Black Spring 2026 Includes 8 total waterproof pockets:Introducing our Men's Wool Blend Seamless Long Sleeve, the perfect base layer for your coldest winter runs. Intricately knitted with three main fibers to allow for the perfect running experience. While wool is naturally thermoregulating, insulating, and anti microbial, we have also plated these styles with a nylon to allow moisture to be wicked away more efficiently. The added Lyocell fiber adds to the silkier handfeel. Designed to sit comfortably