Coupes and highball glasses arranged in a modern bar — warm backlit glass on brass fixtures
02 Shape & Serve
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Glassware

Glass shape is engineering, not ceremony. The bowl determines how aroma reaches the nose. The volume determines dilution ratio. The stem keeps body heat away from the drink. Every classic glass shape was designed around the drink it holds — and choosing the wrong one changes the experience in ways you can taste.

01 · Stemmed cocktail glass 150–200ml

The Coupe

AromaEleganceTemperature

What it is

A shallow, broad-bowled stemmed glass with a gently curved rim. Originally designed for Champagne in 19th-century France — a use it turns out to be poorly suited for — it was reclaimed by the cocktail revival as the definitive glass for stirred and shaken drinks served without ice. The wide bowl, the stem, the shape: everything about it is right for cocktails.

What it does to your drink

The coupe's wide bowl opens toward the nose, directing the drink's aroma upward as you sip. The stem keeps hands away from the bowl, preventing body heat from warming a drink that should stay cold from first sip to last. The broad surface area encourages the volatile aromatic compounds to release — which is why a well-made Daiquiri or Sidecar in a coupe smells and tastes more complete than in a highball. The coupe is the right glass for almost every shaken or stirred drink served up.

Pro tip

Always pre-chill coupes before service — fill with ice and water while you build the drink, dump just before straining. A room-temperature coupe raises the drink's temperature by several degrees in the first minute.

Classic pours

Daiquiri · Sidecar · Gimlet · Clover Club · Between the Sheets

02 · Stemmed cocktail glass 120–150ml

The Nick & Nora

AromaPrecisionElegance

What it is

Named after the cocktail-drinking detective couple from Dashiell Hammett's The Thin Man, the Nick & Nora is a smaller, more upright variation on the coupe — with a narrower bowl that tapers slightly inward at the rim rather than flaring open. It holds less liquid, which means smaller, more precise pours. It is, in the eyes of many working bartenders, the most elegant cocktail glass in existence.

What it does to your drink

The Nick & Nora's narrower bowl concentrates aroma more than the coupe — directing a focused column of scent toward the nose rather than broadcasting it broadly. The smaller volume means drinks stay colder longer, since there's less liquid to warm. It rewards precise recipes: a Nick & Nora pour is usually 75–90ml of finished drink, which forces discipline with ratios. It also sits more stably than a coupe, which has a tendency to tip on uneven surfaces.

Pro tip

The Nick & Nora is ideal for spirit-forward stirred drinks — Martinis, Gibsons, Manhattans — where you want to concentrate and savour the aroma rather than let it dissipate. For larger, more generous pours, the coupe gives more room.

Classic pours

Martini · Gibson · Manhattan · Rob Roy · Vieux Carré

03 · Old Fashioned / lowball glass 200–280ml

The Rocks Glass

DilutionNosingSpirit-forward character

What it is

A short, wide, heavy-bottomed glass — also called a lowball or Old Fashioned glass — designed for drinks served over ice. The thick base supports muddling directly in the glass. The wide mouth opens the drink up for nosing. The short format communicates something about what's in it: unhurried, considered, spirit-forward. A good rocks glass has weight to it. That weight matters.

What it does to your drink

The wide opening of a rocks glass allows a large ice surface area to be visible and functional — a large cube or sphere fits naturally, sits flush with the rim, and melts slowly. The wide mouth also means the drinker's nose is directly over the drink as they sip, making aroma an equal part of each sip. For spirit-forward drinks where the base spirit is meant to be appreciated — Old Fashioned, Negroni, Sazerac — the rocks glass keeps the drink honest. Nothing is hidden.

Pro tip

Use a single large ice cube or sphere in a rocks glass, not multiple small cubes. Large format ice melts more slowly, dilutes more predictably, and looks correct in the glass. The surface-area-to-volume ratio of a large cube is dramatically lower than a handful of small cubes — meaning far less dilution per minute.

Classic pours

Old Fashioned · Negroni · Sazerac · Whisky on the rocks · Mezcal Negroni

04 · Large lowball glass 340–400ml

The Double Rocks Glass

Ice volumeDilution controlLong drinks

What it is

Identical in shape to the rocks glass but larger — wide, heavy-bottomed, designed for more generous pours or drinks that need more ice. The double rocks glass handles anything that needs room: a built drink with multiple large ice cubes, a smash or a crushed-ice drink with a full complement of ingredients, or a straightforward spirit-over-ice pour that calls for a longer, more relaxed experience.

What it does to your drink

The additional volume of the double rocks glass gives drinks space to breathe — particularly important for smashes, slings, or any drink with muddled ingredients that take up volume. It also accommodates crushed ice properly, which packs differently from cubed ice and requires the extra depth. For drinks like the Whisky Smash or the Bramble, the double rocks format is the correct one: enough ice to keep everything cold through a longer drink, enough room to build without overflow.

Pro tip

When building drinks in a double rocks glass, always add ice last if using a single large cube — it will displace liquid. Build the liquid components first, then lower the ice in carefully.

Classic pours

Whisky Smash · Bramble · Aperol Spritz · Jungle Bird · Tequila Sunrise

05 · Tall straight-sided glass 280–350ml

The Highball

CarbonationDilutionRefreshment

What it is

A tall, straight-sided glass designed for long drinks: one part spirit, two or more parts mixer, over ice. The height is functional — it accommodates the ice and the volume of mixer without crowding, and it keeps carbonated mixers from going flat as quickly as they would in a wide-mouthed glass. The Highball is the workhorse of the bar's long drink category.

What it does to your drink

Carbonation dissolves more readily into a drink that has less surface area relative to its volume — which is exactly what the tall, narrow highball provides. This means a Highball or Gin & Tonic stays carbonated longer than the same drink in a wider glass. The height also means more ice can be packed in, maintaining temperature throughout the drink. The drinking experience is designed to be cool, refreshing, and consistent from first sip to last — unlike a short drink, where temperature changes are part of the design.

Pro tip

To preserve carbonation, add the spirit over ice first, then pour the carbonated mixer gently down the side of the glass rather than directly onto the ice. One gentle stir with a bar spoon — no more — to integrate without agitation.

Classic pours

Highball · Gin & Tonic · Vodka Soda · Whisky & Ginger · Tom Collins

06 · Tall narrow glass 350–420ml

The Collins Glass

CarbonationVisualVolume

What it is

Similar to the highball but taller, narrower, and with slightly more volume — the Collins glass is named after the Tom Collins, the drink it was designed to hold. The extra height accommodates the additional mixer volume of Collins-style drinks (typically 90ml of spirit to 120ml+ of citrus and soda) and provides a dramatic presentation. In practice, the highball and Collins glass are often used interchangeably at home.

What it does to your drink

The Collins glass's additional length keeps a carbonated drink at the right ice-to-liquid ratio throughout — as the ice melts, the level drops evenly, and the drink stays cold and relatively consistent. The narrow diameter also makes it easier to add garnish on the rim without it interfering with drinking. For drinks that involve layering (such as a Tequila Sunrise), the Collins format creates a more dramatic visual separation of coloured components.

Pro tip

The key distinction between a Collins and a Highball isn't the glass — it's the recipe. A Collins always includes fresh lemon or lime juice and is topped with soda. A Highball is typically just spirit and a carbonated mixer. The glass shape follows the drink.

Classic pours

Tom Collins · John Collins · Vodka Collins · Singapore Sling · Long Island Iced Tea

07 · Tall stemmed glass 150–200ml

The Champagne Flute

CarbonationTemperatureVisual

What it is

A tall, narrow, stemmed glass with a small circular base and a slim elongated bowl. Designed specifically to preserve and display the carbonation of sparkling wine and Champagne-based cocktails. The narrow diameter dramatically reduces the surface area through which CO₂ escapes — meaning bubbles rise in a continuous stream rather than dissipating immediately, and carbonation is maintained throughout the drink.

What it does to your drink

CO₂ escapes from liquid in proportion to the surface area exposed to air. The flute's narrow bowl minimises that surface area, preserving effervescence far longer than a coupe or wine glass. The stem keeps hands clear of the bowl, preventing the heat of the hand from warming a drink that should stay cold and lively. The visual effect of the rising bubble stream is also functionally meaningful — it signals active carbonation and the drink's condition. A flute with no bubble activity means the drink is flat.

Pro tip

Pour Champagne and sparkling wine down the side of a tilted flute — not straight down the middle. Pouring at an angle preserves more carbonation and reduces foam. Fill to two-thirds maximum to leave room for the aroma to concentrate above the liquid.

Classic pours

Champagne · Bellini · Kir Royale · French 75 · Mimosa

08 · Stemmed bowl glass 350–600ml

The Wine Glass

AromaVolumeFlexibility

What it is

A large, wide-bowled stemmed glass designed to allow wine to breathe and aroma to develop. In cocktail use, the wine glass has become the definitive vessel for aperitivo-style drinks — the Aperol Spritz, the Hugo, the White Wine Spritz — where volume, ice, and garnish all need space, and where the wide bowl allows the drink's botanical aromatics to be fully appreciated. It is also increasingly used for complex, wine-based long cocktails.

What it does to your drink

The wine glass's large surface area maximises aroma release — particularly important for drinks built on wine or vermouth, where the aromatic compounds are more delicate than those of a distilled spirit. The wide bowl accommodates a generous amount of ice and a full garnish without crowding. The stem keeps the drink cold. For aperitivo-style drinks, the experience of drinking from a wine glass — the generous pour, the visible garnish, the botanical aroma that reaches the nose before the sip — is part of the ritual. It signals leisure and intention.

Pro tip

For the Aperol Spritz and similar drinks, fill the glass with large ice cubes before adding liquid — the ice should fill the bowl to roughly two-thirds. This keeps the drink cold longer and maintains the correct ratio of spirit to soda as the ice melts.

Classic pours

Aperol Spritz · Hugo Spritz · Sangria · Gin Basil Smash · Frosé