Field notes
How often to replace running shoes: what the makers say
Brooks says 300 to 500 miles or 4 to 6 months, ASICS says 400 to 500 miles, and COROS warns plated racers fade sooner. Here is how to turn those ranges into a date for your own pair, and which signs to check first.
October 22, 2026Goodyear welt, Blake stitch or cemented: repair and price
Three ways to attach a sole decide whether a shoe is resoled or retired. Here is what each method is, what the makers in our edit say about theirs, and what a resole costs when a price is published.
October 17, 2026How to Read a Running Shoe Spec Sheet: Drop, Stack, Width
Drop, stack height and width letters decide whether a shoe suits your foot before you ever lace it. Here is what each figure means, which brands publish it, and what four current daily trainers actually list.
October 17, 2026How to read a watch spec sheet before you buy
Water resistance, lug width and case size are the three rows that decide whether a watch suits you, and makers write them in three different languages. Here is how to read each one, with the four sheets we checked in October 2026 as examples.
October 17, 2026Sneaker sizing, width letters and returns: how to buy online
Four sneaker brands give four different fit instructions for the same foot. Here is how to measure in centimeters, read a width letter, and use each brand's return policy so the first pair is the right pair.
October 17, 2026Lug width, strap width and a scratch-free strap swap
Lug width decides which strap fits; strap taper and buckle width decide how it looks; the swap itself is where cases get scratched. What strap makers and watch makers publish about all three, read October 17, 2026.
October 17, 2026