REI Co-op Lightweight Base Layer Bottoms - Men's

• Made of a soft, snag-resistant polyester blend that wicks sweat and dries fast to keep you warm in winter and cool as the season turns to spring
• Spandex in the fabric provides 4-way stretch for ease of movement
• Flatseam construction and low-profile waistband and crotch gusset keep you comfortable as you move
• UPF 50+ sun protection
• Fly opening
• Ankle-length inseam
• Semifitted
• Average weight: 6 oz.
• Made in a Fair Trade Certified? factory
• REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits

Imported.