Primus Trail FG 3.5 (Men's) Shoe size:M10 the minimal ZipFoam™ midsole offers

the minimal ZipFoam™ midsole offers just enough cushioning to provide comfort and protection

The ageless design of the sneakers ensures that they will always be in fashion

The Ra IV reimagines the classic Oxford through a barefoot lens – smart in appearance and uncompromising in feel and natural movement

20% Additives

your little explorers can explore their surroundings and experience endless adventures even in inclement weather

Primus Trail FG 3.5 (Men's) Shoe size:M10 the minimal ZipFoam™ midsole offersThe Primus Trail 3. 5 FG is for runners who live for the end of the road. These all terrain trainers are light and flexible enough to move freely, and tough enough to run wild on rough, rocky ground. Made with recycled, vegan*, high performance materials. Firm Ground Outsole Stand firm on multiple terrains. Ortholite Insole The Ortholite Performance Insole is made of 98% recycled polyurethane foam, which helps reduce waste and the use of virgin