Cerberus Dual-Ply Sandbag

Name: Cerberus Dual-Ply Sandbag
Brand: Cerberus
Rating: 4.78 (26 reviews)

CERBERUS’s Dual-Ply Sandbag is a competition-grade strongman sandbag used at events like Giants Live, the Arnold Strongman Sports Festival, and the Official Strongman Games. It’s built from 1050D CORDURA nylon ballistic fabric with quadruple-stitched, bonded nylon thread seams, and seals with a double overlapping Velcro flap plus a YKK zip on the outer bag, and a second Velcro roll-down seal on the built-in inner liner – a two-layer system reviewers call out as noticeably sturdier than a comparable Rogue sandbag. Each of the eight sizes is pre-sized to its rated weight, so lifters just fill with dry sand to the top rather than weighing it out on a scale; reviewers note the 45kg/100lb size is the most versatile for general training since it can also be partially filled for a lighter effective load. As with any fabric sandbag, the fill sand needs to be dry going in – damp sand will leave the bag permanently wet if it isn’t dried first.

Sizes	45kg (100lb), 60kg (132lb), 80kg (176lb), 100kg (220lb), 120kg (265lb), 140kg (309lb), 160kg (353lb), 180kg (397lb)
Closure	YKK zip + double overlapping Velcro straps, with a separate double Velcro roll-down seal on the built-in inner liner bag
Material	1050D CORDURA nylon ballistic fabric
Stitching	Quadruple-stitched, bonded nylon thread
Manufacturer	CERBERUS Strength
Fill material	Sold unfilled -- requires dry, coarse-grained builder's sand purchased separately
Dimensions by size	21.5cm height (45kg) up to 85cm height (180kg)
Multi pack options	Set of 5 (45/60/80/100/120kg) or full set of 8 (all sizes)

What is a Sandbag?

What a training sandbag is

A sandbag is a filled, multi-handle bag for odd-object strength and conditioning — cleans, carries, over-shoulder throws, and loaded squats. The shifting fill forces stabilizers to work in a way fixed implements don’t, and the soft load is forgiving to drop. Durability lives in the outer shell (1000D Cordura is the standard) and the handle count/placement; most bags use inner filler bags so one shell covers a range of weights.

How it compares

	Cerberus Dual-Ply Sandbag	Big Land Training Sandbag	Freedom Strength Atlas Sandbag	Freedom Strength Strongman Sandbag
GymRadar rating	4.78/5	4.78/5	4.75/5	4.75/5
Price			$110.99	$78.99
Sizes	45kg (100lb), 60kg (132lb), 80kg (176lb), 100kg (220lb), 120kg (265lb), 140kg (309lb), 160kg (353lb), 180kg (397lb)			15 sizes, 50-400 lb in 25 lb increments
Closure	YKK zip + double overlapping Velcro straps, with a separate double Velcro roll-down seal on the built-in inner liner bag	Triple-sealed: inner hook-and-loop filler bag, YKK metal zipper, outer hook-and-loop flap	Giant Flap Free Design	"Giant Flap Free Design" -- dual Velcro-and-zipper closure on an internal filler bag, plus a built-in filler funnel
Material	1050D CORDURA nylon ballistic fabric	Dual-layered 1050D Cordura nylon	1050D Cordura fabric, bonded nylon stitching	1050D Cordura Nylon
Stitching	Quadruple-stitched, bonded nylon thread
Manufacturer	CERBERUS Strength		Freedom Strength Co.	Freedom Strength Co.
Fill material	Sold unfilled -- requires dry, coarse-grained builder's sand purchased separately			Not included -- sand recommended
Dimensions by size	21.5cm height (45kg) up to 85cm height (180kg)	50 lb: 35cm dia x 10cm h \| 100 lb: 38cm dia x 18cm h \| 150 lb: 38cm dia x 28cm h \| 200 lb: 38cm dia x 38cm h \| 250 lb: 38cm dia x 48cm h \| 300 lb: 38cm dia x 58cm h \| 350 lb: 38cm dia x 68cm h \| 400 lb: 38cm dia x 78cm h
Multi pack options	Set of 5 (45/60/80/100/120kg) or full set of 8 (all sizes)

4.8/5 · 26 GymRadar reviews

Reviews by source

Expert	4.78/5	26 reviews
Youtube	4.5/5	2 reviews
Reddit	4.0/5	10 reviews

The CERBERUS Dual-Ply Sandbag pairs competition-grade 1050D CORDURA construction with a double Velcro-plus-zip sealing system that reviewers single out as noticeably sturdier than rivals like Rogue’s sandbag, and it’s the bag several major strongman events (Giants Live, Arnold Strongman) actually load. Its standout dimension is build quality — quadruple-stitched, YKK-zipped, and pre-sized per weight so no scale is needed to hit the target load. The weakest dimension is durability: coverage here is limited to first-impressions videos rather than long-term wear tests, and while broader Reddit sandbag discussion leans positive, isolated tearing/overfilling complaints elsewhere in the community aren’t confirmed to be about this specific bag.

+Build quality: 1050D CORDURA ballistic nylon, quadruple-stitched with a YKK zip (manufacturer)
+Build quality: double Velcro-plus-zip seal system praised in hands-on unboxing as noticeably stronger than a comparable Rogue bag (YouTube: BarRookie)
+Functionality: pre-sized per weight with a built-in liner bag — no scale or extra liner needed to hit the rated weight (manufacturer)
+Versatility: 8 discrete sizes from 45kg to 180kg, and reviewers note partial-filling a larger bag scales the effective weight down (YouTube: BarRookie)
+Value: used in major strongman competitions (Giants Live, Arnold Strongman, Official Strongman Games) at a similar price point to competitor bags (manufacturer, YouTube: BarRookie)

−Durability: no long-term wear-test coverage found — both video sources are first-impressions or short-term use, so durability past initial unboxing is unverified
−Value: Reddit sandbag discussion includes overfilling and tearing chatter in the wider Cerberus/strongman community, though not confirmed to be specific to this SKU (low-confidence, search-snippet level)
−Functionality: requires separately-purchased dry sand — reviewers warn damp fill sand can leave the bag permanently wet if not dried before filling (YouTube: BarRookie)