BJJ & MMA Guide

Competitor V2 Hustle Fightwear Review

Our field report on the Competitor V2 after several months of use in competition and training: strengths, areas for attention, and final verdict.

Competitor V2: the ultimate nogi competition set

The Competitor V2 is the no-gi competition set designed by fighters for fighters. Discover why it's becoming the benchmark on the mats.

Purple belt rashguard regulations for no-gi competition

The complete official rules for the purple belt rashguard in no-gi competition: color percentages, cut, length, and compliant CFJJB and IBJJF attire.

Brown belt rashguard regulations in no-gi competition

The complete guide to brown belt rashguard regulations in no-gi competition: authorized colors, cut, length, and approved CFJJB and IBJJF sets.

BJJ Rash Guard: The complete guide to choosing the right one in 2026

Fabric, cut, stitching, CFJJB and IBJJF regulations: everything you need to know to choose the right BJJ rash guard in 2026.

Blue belt rashguard rule in no-gi competition

The complete guide to blue belt rashguard regulations in no-gi competition: authorized color percentages, cut, length, and CFJJB and IBJJF approved attire.

White belt rashguard rules for No-Gi competition

The official rules for white belt rashguards in no-gi competition: authorized colors, length, material, and mistakes to avoid to prevent disqualification at weigh-ins.

Compression shorts for grappling: for or against?

Do compression shorts belong on the grappling mats? We review their advantages, limitations, and alternatives.

How to Choose Your Grappling Gear? The Complete Guide

Are you new to grappling or looking to upgrade your gear? Here's the complete guide to outfitting yourself smartly without breaking the bank.

No-Gi BJJ: Rules, Equipment, and Differences from Gi

Discover no-gi BJJ: rules, equipment, differences from gi and practical tips for transitioning to grappling without a kimono.