Geologic is Decathlon's in house label and the easy on ramp to the sport. Recreational tri packs of grooved boules cost only a few tens of euros and come with a jack and carry net, while the Discovery and competition tiers add heavier steel and better balance for players who keep going. Stock sits on the shelf in Decathlon stores across many countries.
It is the sensible pick for families, holiday houses and clubs buying loaner sets, where losing a boule in the grass is no tragedy. Anyone aiming at licensed competition or wanting a boule to keep for a decade will outgrow the leisure tiers fairly quickly.