Basis Ribbet Tanktop

Size Guide – Stretchable, Oversized & Tailored for You

Our pieces are crafted to adapt to every shape and style. Whether you're looking for a snug everyday fit, a relaxed oversized vibe, or a perfectly fitting top, our stretchable fabric and smart sizing make it easy to look good and feel great.

Why We Use Dual Sizing (XS/S, M/L, XL/XXL)

To keep sizing simple and inclusive, we offer dual sizes that cover a range of body types. Our high-quality stretch fabric ensures a flattering fit—even if your measurements fall between standard sizes. Say goodbye to tight waistbands or loose sleeves: this fabric moves with you, not against you.

Color & Size Guide Policy

At 99, we believe that every detail matters — from the perfect fit to the true representation of our colors. This guide will help you understand our sizing and color standards so you can shop with confidence.

1. Size Accuracy — Our Pride

• Every product on our store has its own dedicated size chart, tailored specifically to its design and fabric.

• We are proud to be the only brand in the region offering this level of precise measurement detail — because we believe you deserve the perfect fit without guesswork.

• Our size charts are highly accurate as they are developed using advanced measuring standards and tested across multiple samples before launch.

• Tip: Always check the size chart for each product before ordering, as sizes may vary from item to item.

2. AI Models for Cultural & Moral Integrity

• For moral and cultural reasons, we use AI-generated models instead of real-life photography models.

• This allows us to represent our products in a respectful and culturally considerate way, while still showing how the garment will look when worn.

• Our AI visuals are designed to be as realistic as possible while aligning with our brand’s ethical values.

3. Color Representation

• We strive to present product colors as accurately as possible.

• However, colors in photos may vary slightly from the actual product due to:

  • Studio lighting conditions

  • Device screen settings (brightness, contrast, resolution)

• Please expect minor color variations, which are natural in online shopping and do not qualify as a defect.

4. Our Commitment to Transparency

We want your shopping experience to be clear, fair, and reliable. That’s why we:

• Provide specific size charts for every item.

• Use AI models for cultural and moral respect.

• Inform you upfront about possible color variations.

By purchasing from 99, you acknowledge and agree to the terms outlined in this Color & Size Guide Policy.

Note: Tops are made from soft stretchable material that provides a form-hugging fit while allowing full range of motion.

Still Not Sure What Size to Choose?

• Want a sculpted look? Size down

• Prefer a looser fit? Size up or go oversized

• Have questions? Contact our support team for a personalized fit recommendation

Washing & Care Guide: Keep Your Favorites Looking New

Our clothing is designed with premium materials that feel as good as they look. Follow this simple washing guide to preserve the comfort, shape, and color of your pieces — whether they’re your everyday essentials or statement styles.

DARK COLORS (BLACK, DEEP NAVY, GRAPHITE, CHARCOAL)

Includes: Your dark everyday basics, fitted pieces, soft stretchy tops, and lounge favorites.

Best Care Tips:

• Turn inside out before washing to reduce friction.

• Wash in cold water (30°C / 86°F max).

• Use a mild liquid detergent designed for dark colors.

• Avoid bleach or optical brighteners – these can cause fading.

• Wash with similar dark colors only.

• Skip the dryer: Air dry flat or hang in shade to preserve elasticity and shape.

• Gentle cycle recommended to prevent pilling on stretchy items.

BRIGHT COLORS & NEUTRALS (WHITE, BEIGE, OFF-WHITE, LIGHT GREY)

Includes: Your light, breathable basics and seasonal comfort fits.

Best Care Tips:

• Wash in cold to lukewarm water (30–40°C / 86–104°F).

• Use a gentle color-safe detergent (avoid enzyme-heavy formulas).

• For whites: Use non-chlorine bleach (oxygen-based) when needed.

• Wash inside out to maintain fabric finish.

• Separate from dark colors to prevent dye transfer.

• Hang dry or tumble dry on low – avoid high heat.

FABRIC-SPECIFIC CARE (Simplified for Customers)

We craft our clothes using premium stretch cotton, active-flex blends, soft-touch layers, and breathable textures. Each fabric type is chosen to give you the perfect mix of comfort, stretch, and durability.

Cotton Essentials (ribbed or soft-touch cottons)

• Breathable and natural with a light texture.

• Wash cold, mild detergent.

• No bleach. Air dry to avoid shrinkage.

Everyday Stretch Blends (soft stretch & active wear)

• Made for movement with flexible fit.

• Gentle cycle, cold wash.

• Avoid fabric softeners – they may affect stretch.

• Air dry or low tumble dry.

Luxe Everyday Wear (silky-soft or smooth textures)

• Drapes well, slightly shiny, soft on skin.

• Hand wash or delicate machine cycle.

• Use pH-neutral detergent.

• No wringing. Dry flat in shade.

 Lightweight Layers (seasonal or semi-structured)

• Ideal for warmer weather.

• Cold wash, minimal spin.

• No bleach. Hang dry immediately to avoid creasing.

What to Avoid

• Hot water – causes fading and shrinkage.

• Chlorine bleach – damages fibers and alters color.

• Rough drying – tumble drying on high heat shortens the life of your items.

• Mixing colors – always separate brights, darks, and whites.

Detergent Guide

Final Note:

Each item is crafted to fit beautifully across a range of sizes. To keep that stretch, softness, and structure intact, treat them with the same love they give you every time you wear them.

Wash smart. Wear longer. Look better.