Did you know?

ENGO Blister Prevention Patches have been tested to last 300 miles in a runner's shoe before requiring replacement. ENGO patches are GUARANTEED to last 4-6 weeks in most other applications, including cleats, skates, shoes and equipment.

Product Dimensions

ENGO patch shapes	Dimensions
Small Oval	2 x 1-1/2 inch
Large Oval	2-3/4 x 1-3/4 inch
Rectangle	3-3/4 x 2-3/4 inch
Back-of-Heel Patch	3-3/4 x 1-3/4 inch

*For a reference, athletic tape is approximately 0.010 inch

Product Thickness Chart for Blister Treatment/Prevention Products

Products	Thickness (in) dial-caliper
3M Scotch Duct Tape	0.009
SAM Medical Blist-O-Ban	0.009
Athletic Tape	0.010
Spenco Adhesive Knit	0.013
ENGO Blister Prevention Patches	0.015
Syproflex Blister Dressing	0.017
Mueller More Skin	0.020
Dr. Scholls Blister Treatment	0.020
Spenco 2nd Skin	0.023
Dr. Scholls Moleskin Plus	0.028
Cramer Blister Foam	0.033
Band-Aid Advanced Healing Blister	0.042
Band-Aid Blister Block (Compeed)	0.050

Product thickness estimates calculated using micrometer
For reference, the average credit card is 0.030 in. thick or 2 times the thickness of ENGO patches.

Coefficient of Friction Data

ENGO significantly reduces friction no matter what type of SOCK, FOOTWEAR and FOOTBED/insole material worn. Results were compiled using ASTM D3334 friction testing method