Endurance Quarter Anti Blister System for Military PT - Premium Running Socks for Long Distance Training & Hiking

The Endurance is our newest and softest Medium Cushioned Double Layer performance sock designed by runners who demand a  and cushioned ride. Strategic cushioning hidden between the inner and outer layers eliminates bulkiness!

Blister-Free Sock Features:

• Recycled Polyester performance yarns improve moisture management and added durability
• Stabilizer Zone™ to help lock the sock in place
• Hidden terry loops buried between layers leaves a smooth surface against the foot
• The softest, most comfortable run, walk, or workout you ever experienced!
• Blister-Free socks - 

Fiber Content
Inner Layer: 70% Recycled Polyester, 26% Nylon, 4% Lycra®
Outer Layer: 68% Recycled Polyester, 24% Nylon, 8% Lycra®

Double Layer Seamless Toe

Wrightsock's Double Layer styles offer a seamless toe like most performance socks do these days; however, as you can see on the below images, Wrightsock's seamless toe looks a bit different. This is due to the required attachments that connect the inner and outer layers together for our Double Layer system.

Even though it looks a bit odd, our seamless toe acts and feels the same on your foot as any other seamless toe design.

Anti-Blister Sock Sizing

Finding the perfect fit is essential to preventing blisters. We invite you to view our  below for insight. Please do not hesitate to  for any additional support, or head on over to our  for answers to common customer questions. As a family-owned business selling Made in the USA products, your support means the world to us. Thank you for choosing Wrightsock.