Shop by sport
Skin and blister protection by sport
Every sport rubs, blisters and squeezes in different places. Each page shows what that sport needs for training, race day and after the finish.
Marathon & Road
Many half marathons and marathons are spoiled by blisters, chafing and raw nipples, not by fitness.
Peak race seasons in the US: March to May and September to November.
Shop Marathon & Road →Trail & Ultra
On trails your feet get wet, sandy and hot for hours, and the descents push toes into the front of the shoe.
Peak season in the US: April to October.
Shop Trail & Ultra →Fitness Racing
Fitness races combine running with functional workout stations: sled pushes and pulls, rowing, carries, lunges, burpees and wall balls.
Indoor events run all year.
Shop Fitness Racing →Triathlon
Triathlon stacks three kinds of friction: the wetsuit collar on your neck, the saddle and tri suit on the bike, and wet feet straight into running shoes, often without socks.
Peak season in the US: April to October.
Shop Triathlon →Obstacle Racing
Obstacle course races mix trail running with walls, rigs, monkey bars, rope climbs, crawls and mud.
Peak season in the US: May to October.
Shop Obstacle Racing →Ski & Snow
Stiff ski and snowboard boots press on the same spots all day: the heel, the ankle bones and the shin.
Season: December to March. More ski-specific products are coming for the 2027–28 season.
Shop Ski & Snow →