Base Layer Market Prices
Analysis of 914 base layer listings to determine current market value.
What you'll usually pay
๐ก Buying used saves about 17% here.
๐ In short easy summary
The best value is found in polyester options and sizes L and M, which trade below the market median. High-end brands like Arc'teryx command a 45% premium, while 100% wool materials see a 22% increase over the median.
๐ Best value for your money
Price by brand
Why? Prices vary by brand prestige, ranging from Patagonia at 25.19 to Arc'teryx at 39.12.
Price by size
Why? Pricing fluctuates by size, with 2XS being the most expensive at 32.82 and L the cheapest at 24.65.
Price by material
Why? Material composition drives cost, with 100% silk at 19 and 100% wool at 33.
๐ Some on sale right now
Common questions
What is the typical price for a new base layer?
The median price for new base layers is 29.99.
Which material is the most affordable?
100% Silk is the most affordable material with a median price of 19.
How does Arc'teryx pricing compare to the market median?
Arc'teryx base layers have a median price of 39.12, which is 45% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $15โ$48, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 9, 2026.