Grundens Men's Grundies Lightweight Crew Top Size:3XL High-top construction with integrated and

High-top construction with integrated and adjustable gasket seal at ankle height to keep out sand and gravel

Stuffs into its own pocket for easy storage

the Thunderhead Small Lumbar can withstand even the harshest environments

Fabric: Insulation: PrimaLoft® Silver Thermoplume w/ Cross Core™ technology - 120g fill rate (body and hood)

Grundens Men's Grundies Lightweight Crew Top Size:3XL High-top construction with integrated andPrudent layering pays off big time when bone chilling weather presents itself, and the Grundies base layer collection was designed to help you retain a vital resource, body heat. Offering a variety of material weights combined with HeiQ Anti odor properties the Grundies collection provides a modular layering system that can be worn in many combinations depending on the conditions youre faced with. Product Specifications Performance, Lightweight Base