The Injinji Trail Midweight Crew – The Courtney Crew is a cushioned trail running toe sock designed in collaboration with legendary ultrarunner Courtney Dauwalter. Built for technical trails, long-distance running and ultra-distance events, it combines Injinji's signature five-toe design with protective cushioning and a colourful tie-dye design inspired by Courtney's love of adventure.

Each toe is individually wrapped to help eliminate skin-on-skin friction, reducing the risk of blisters and hotspots during long runs. COOLMAX® EcoMade fibres wick moisture away from the skin, while midweight cushioning underfoot provides additional protection and comfort on uneven terrain.

The anatomical five-toe construction encourages natural toe splay, while integrated arch support provides a secure fit. A crew-length cuff offers additional protection against dirt and trail debris, making these socks a practical choice for everything from everyday trail running to demanding ultra-distance races.

Product Features

• Signature five-toe design to help prevent blisters and hotspots
• Midweight cushioning for comfort and protection on technical terrain
• COOLMAX® EcoMade fibres for moisture management
• Anatomical construction encourages natural toe splay
• Integrated arch support for a secure, supportive fit
• Crew-length cuff helps keep dirt and trail debris out
• Colourful design created in collaboration with Courtney Dauwalter
• Suitable for trail running, long-distance training and ultra racing

Technical Specifications

• Best for: Trail running, ultra running & technical terrain
• Fit: Unisex
• Height: Crew (mid-calf)
• Cushioning: Midweight
• Fabric: 71% COOLMAX® EcoMade Polyester, 11% Polyester, 15% Nylon, 3% LYCRA® Spandex

Size Guide

• S: Men's US 5–7.5 / Women's US 6–8.5
• M: Men's US 8–10.5 / Women's US 9–11.5
• L: Men's US 11–13 / Women's US 12+
• XL: Men's US 13.5+

Sizing is based on US shoe sizes. If between sizes, Injinji recommends choosing the larger size.