1
The synthetic upper stretched a half-size, so size down for improved performance.
2
The cotton-lined, non-stretchy synthetic upper kept the T-Rex comfortable but prevented stretching.
3
The cotton-lined synthetic upper will keep stretch to less than a half-size.
4
A non-stretch synthetic upper maintains the boot's form over time.
5
This two-strap Velcro retained shape with its synthetic upper and new, eco-friendly hemp lining.
6
Although the synthetic upper and lining minimized stretch, size these snugly for precision steering.
7
The lined synthetic upper means it's best to get a comfortable fit out of the box.
8
The low-stretch synthetic upper keeps its shape, while the three Velcro closures allow you to fine-tune fit nicely.
9
The Pontas are cotton lined and have a squishy synthetic upper that resists stretching, so make sure they're comfortable brand new.
10
Two Velcro straps secure the narrow fit, while the lined, synthetic upper kept the boot from stretching more than a half-size.
11
With a perforated, synthetic upper, nylon lining, and padded tongue, it almost feels like you're wearing socks in these cozy shoes.
12
All testers agreed that the lined, synthetic upper was comfortable enough for all-day use -it won't stretch much, so size accordingly.
13
The toe cap has ample rubber for cracks and the synthetic upper fabric is, according to Lowa, "abrasion resistant." That's right.
14
But once you do they suction themselves around your foot like a second skin. A synthetic upper and rubber toe cap minimize stretching.
15
The synthetic upper -combined with a cotton-fiberlining in the heel cup and toe box, plus, generous top rubber -minimized stretch.
16
Unlined synthetic uppers mold to the foot but will not stretch much.
