The gi you’ll reach for most. The Core Gi Olive is a clean, dependable daily trainer with a structured jacket and lighter ripstop pants for easy movement.

• 400GSM DURA-PEARL™ cotton-weave jacket
• 10oz RIPTECH™ ripstop pants
• Structured athletic cut
• Minimal branding and reinforced stitching
• Jiujiteiro Pro Belt included

Fit & sizing

All Jiujiteiro gis share the same tailored fit; fabric weights vary by model. Your gi will feel roomier straight out of the bag and settle after the first few washes. Use both height and weight in the size chart, then compare the garment measurements with a gi you like.

A2H is a wider fit, not an in-between step from A2 to A3. Our adult chart places A2 at 5'8"–6'0" / 160–195 lb and A2H at the same height / 220–250 lb. Choose from the chart rather than the order of sizes in the menu. Measurements allow ±2 cm; height and weight recommendations are approximate.

Jacket and pants come as a matching-size set. Need a different pants size? Separately sold gi pants are available subject to stock. Try your gi on clean and unwashed before deciding whether to keep it or request an eligible exchange.

Care & adjusting the fit

For everyday care, follow the garment label: wash cold, inside out with like colors, and hang dry. The adult size chart allows up to 5% shrinkage; the amount varies.

Once you have decided to keep the gi, low dryer heat in short intervals can help achieve a slightly smaller fit. Let it cool and check between intervals, then finish air drying. Dry only the pants if the jacket already fits. Shrinkage cannot reliably be reversed or used to guarantee a full-size reduction. A tailor can help with more precise pants adjustments.

For competition, check your event's current uniform and color requirements and the fit of your gi after washing.