The Heavyweight Series

420 GSM / approx. 12.5 oz true heavyweight fleece.

Relaxed oversized fit. Structured, substantial, without excessive bulk.

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What GSM Actually Means

GSM measures fabric weight and density.


At 420 GSM / approx. 12.5 oz, this fleece feels noticeably more substantial than a standard hoodie. The difference shows up immediately: a thicker hand feel, a more structured hood, cleaner drape, and a stronger silhouette on body.


This is not a thin layer built only for the photo. It is a dense, heavy-duty hoodie made to feel premium the moment you touch it.

Tier 01 / Flagship

Why Heavyweight Matters

01

More Structure

The fabric has enough density to hold its shape instead of collapsing like a thin hoodie. A heavier fleece holds its shape better through the shoulders, hood, and body. 

02

More Presence

It looks substantial from a distance and feels premium up close. The fit is relaxed and oversized, but the weight of the garment keeps the silhouette controlled instead of sloppy.

03

More Durability

The heavier fleece gives the garment a tougher, more dependable feel in hand.

04

More Purpose

Oversized, but not sloppy. Roomy enough to train in, clean enough to wear out.

420+ GSM. Built to a Higher Standard.

Most pieces feel premium at first. Fewer feel that way in six months.

Choose Your Weight

Different days call for different gear. Both tiers are built under the Resilient Factor standard — but they serve different purposes.

RF Training Division

Core Tier - 340 GSM / approx. 10 oz

340 GSM — heavier than most standard retail hoodies

Midweight feel with less bulk

Easier to layer across seasons

Built for the gym, commute, and daily rotation

Built for repetition and daily consistency

The Heavyweight Series

Flagship Tier - 420 GSM / approx. 12.5 oz

True heavyweight fleece

Substantial from the first touch

Thick structured hood

Cleaner drape and stronger silhouette

Built for training, layering, travel, and long term rotation

How It Fits

The Heavyweight Series is designed with a relaxed oversized fit — roomy through the shoulders, chest, sleeves, and body, with a controlled hem and structured heavyweight drape.

It gives you space to move, train, and layer without looking overly baggy.

Order your normal size for the intended Resilient Factor fit.

Size down for a closer fit.

Size up for a more exaggerated streetwear silhouette.