Spec
321 STRONG Foam Roller
Hyperice Vyper 3
Price
$27
$199
Rating
4.6 ★
4.7 ★
Length
12.75 in
12 in
Diameter
5.25 in
5.5 in
Firmness
7/10
8/10
Weight
1.1 lbs
3.3 lbs
Max Load
400 lbs
350 lbs
+Fits carry-on luggage
+Solid mid firmness
–Too short for back rolling
–Narrow diameter
+3 vibration speeds
+Contoured pressure zones
–Heavy at 3.3lbs
–10x plain roller price