All POLYFIT gear comes with our Polyfit Guarantee and Limited Warranty.

Products are now eligible for free shipping and free returns with Buy with Prime.

18 products

Polyfit Warrior Weight Vest - 25lb | 35lb | 45lb
Polyfit Warrior Weight Vest - 25lb | 35lb | 45lb

Polyfit

Polyfit Warrior Weight Vest - 25lb | 35lb | 45lb

From $119.99
Polyfit Sandbag Pro
Polyfit Sandbag Pro

Polyfit

Polyfit Sandbag Pro

From $54.99
Adjustable Kettlebell - 5-in-1 Set
Adjustable Kettlebell - 5-in-1 Set

Polyfit

Adjustable Kettlebell - 5-in-1 Set

From $169.99
Dumbbell Bars
Dumbbell Bars

Polyfit

Dumbbell Bars

$46.99 $49.99
Replacement Sandbag Filler Bags
Replacement Sandbag Filler Bags
Sold Out

Polyfit

Replacement Sandbag Filler Bags

From $12.99
Weight Vest Plates
Weight Vest Plates

Polyfit

Weight Vest Plates

From $59.99
Fortify Weight Vest
Fortify Weight Vest

Polyfit

Polyfit Fortify Weight Vest

$99.99 $109.99
Wrist and Ankle Weights
Wrist and Ankle Weights

Polyfit

Wrist and Ankle Weights

$33.99 $49.99