Laser cut perforations target ventilation where heat accumulates

A classic, all-around 100% recycled polyester baselayer. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ Mint odor control keeps things fresh. Made in a Fair Trade Certified factory.

• Slim fit
  
• Activities: Casual wear, hiking, work
  
• Patagonia's most versatile baselayer
  
• Smooth, soft face makes for easy layering; HeiQ Mint odor control keeps things fresh
  
• Comfortable elastic waist
  
• Soft, brushed, fast-drying elastic is sewn into the wide waistband for added next-to-skin comfort and an improved fit
  
• Locker loop for hang drying
  
• Diamond-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance
  
• Gusseted crotch for comfort and unimpeded mobility
  
• Flatlock seams to minimize chafing
  
• Stretch for added comfort and improved fit during movement
  
• Made in a Fair Trade Certified factory, which means the people who made this product earned a premium for their labor
  
• Made in Sri Lanka
  
• Weight: 156 g (5.5 oz)
  
• Materials: 4.3-oz (147-g) 100% recycled polyester diamond-grid double knit with HeiQ Mint odor control
  
• Machine wash warm, do not bleach, tumble dry low, cool iron, do not use fabric softeners

Memory fibers retain customized shape after washing