This means enhanced performance with more support

Spenco's Outdoor Adventure Series Backpacker Hiking Footbeds have OAS stabilizer-a raised area on the inside edge of the footbed-that helps to provide the arch support you need and works to stabilize your feet

which prolongs life

Superfeet Flex | Comfort Insoles for Athletic Shoe Cushion and Support | Unisex | Color Flame

flat feet and related heel

Tandy Leather | Rapid Rivets X-Small 100/pk #1278-12 | Nickel Plate Superfeet This means enhanced performance withTandy Leather Rapid Rivets X Small 100 pk #1278 12 Nickel Plate Extra Small: Cap 1 4" (6 mm), Post 3 16" (5 mm), Base 1 4" (6 mm) Small: Cap 1 4" (6 mm), Post 1 4" (6 mm), Base 1 4" (6 mm) Medium: Cap 5 16" (8 mm), Post 5 16" (8 mm), Base 5 16" (8 mm) Large: Cap 5 16" (8 mm), Post 1 2" (13 mm), Base 5 16" (8 mm) Use setter #8100 00 and anvil #8056 00 or setter kit #8105 00.