The Tirill Wool Sock 2pk gives you two pairs of crew-length

Size 155mm / Weight 345g

Megaloft® insulation with Aquabloc® ultra-breathable

letting first responders and people around you to take correct action faster in case of an emergency

In terms of the liner

Arc'teryx Beta Womens Jacket 2026 radial The Tirill Wool Sock 2pkThe Betas versatility frees you to experience the full range of adventures. Made with a durable 80D face fabric and a GORETEX ePE (expanded polyethylene) membrane thats light, strong, and PFC free, it delivers waterproof, windproof, breathable protection with a reduced carbon footprint. The C KNIT backer adds comfort, and the low profile StormHood adjusts to provide coverage and maintain lines of sight. Articulation removes restriction, and a RECCO