Getting hotel linen quality standards right is one of the quieter decisions that shapes a guest's stay. A towel that sheds lint on day three, a bedsheet that pills after a month in the laundry, a bathrobe that comes back grey instead of white — these are the small failures guests remember and purchase managers pay for twice. This guide is written for hotel owners, housekeepers and purchase teams who want to specify linen properly the first time, so that what arrives matches what was promised and survives commercial use. We will walk through bath linen, bed linen, bathrobes and bath mats, durability under industrial laundering, sizing, and coordinated sets — and how to put all of it into a written spec before you ask for a quote.
Why a written spec matters
Most linen disputes happen because the buyer never wrote down what "good" means. "Send me white bath towels" leaves every important variable open: weight, size, construction, blend. A clear specification protects both sides. It tells the supplier exactly what to source, and it gives you something concrete to check the delivery against. A good spec names the product, the material composition, the size, the weight or count, the colour, and the intended use. The few minutes it takes to write one saves weeks of back-and-forth later.
SGS Sales supplies hotel linen and room essentials to hotels, restaurants, hospitals and institutions across more than thirteen categories, so the language in this guide is the language a supplier expects to hear. Use it.
Bath linen: GSM, terry and absorbency
Bath linen is judged first by feel and then by performance. The single most useful number to specify is GSM — grams per square metre — which is the weight of the towelling. Heavier towels generally feel more luxurious and absorb more, but they also take longer to dry and cost more to launder. Lighter towels dry faster and suit high-turnover properties. As a broad guide, lighter face and hand towels sit at the lower end of the GSM range, standard hotel bath towels in the middle, and plush spa or premium towels at the higher end. Decide where your property sits and write the GSM into the spec.
The construction matters as much as the weight. Hotel towels are almost always terry — loops of yarn woven into a base cloth. Longer, denser loops hold more water and feel softer; a tighter base weave holds those loops in place so they do not pull out in the wash. Look for a double-stitched hem and a woven dobby border, both of which help a towel survive repeated laundering without fraying at the edges.
Absorbency comes mainly from cotton content. Pure cotton, and long-staple cotton in particular, absorbs readily and keeps doing so over time. Be wary of towels that feel soft on arrival but resist water — that softness can come from a finishing treatment that washes out, leaving a towel that pushes water around instead of soaking it up. A simple drop test on a sample tells you a lot.
Bath linen sizes to specify
Specify the size in centimetres, not by name, because "bath towel" means different things to different mills. A typical kit covers a face towel, a hand towel, a bath towel and, for better rooms, a larger bath sheet. Pool and spa properties often add oversized towels. Whatever your mix, list each item with its dimensions so the delivery can be measured against the order.
Bed linen: count, blend and weave
Bed linen is where guests spend the most direct contact time, so it rewards careful specification. Thread count — the number of threads woven into a square inch — is the figure everyone quotes, and it is useful within reason. Very low counts feel coarse; mid-range counts give the crisp, durable hand that most hotels want; very high counts feel smooth but can trap heat and are sometimes inflated by counting plied yarns. Treat thread count as one input, not the whole story.
The blend decides how the sheet behaves in real service. Pure cotton breathes well, feels cool and presses to a crisp finish, but it creases more and needs more ironing. Poly-cotton blends resist creasing, dry faster, shrink less and stand up to heavy laundry cycles, which is why many busy properties choose them for back-of-house and mid-tier rooms while keeping pure cotton for premium suites. Neither is "better" in the abstract — they suit different jobs. Decide by room tier and laundry capacity.
Weave is the third lever. A plain percale weave gives a crisp, matte, breathable sheet that many associate with a well-made hotel bed. A sateen weave gives a smoother, slightly lustrous surface that feels softer to the touch. Both are legitimate; just state which one you want, because they look and feel quite different on the bed.
Colour-fastness and shrinkage
Two failures show up only after the linen reaches your laundry. Colour-fastness is the fabric's ability to hold its colour through repeated washing and the harsh chemistry of commercial laundering. White linen must stay white and not yellow; any coloured or piped linen must not bleed or fade. Shrinkage is the second. All natural fibres shrink somewhat, and a sheet that loses too much in the first few washes will no longer fit the mattress or tuck properly. Ask the supplier about pre-shrinking or a stated residual shrinkage allowance, and confirm that the cut sizes already account for it so the finished, laundered sheet still fits your beds.
Bathrobes and bath mats
Bathrobes are linen too, and the same logic applies. Terry robes are absorbent and warm, suited to spa and premium rooms; waffle and velour robes are lighter and dry faster, which helps in humid climates and high turnover. Specify the weight, the size range you need to fit different guests, and the closure and pocket details. A robe is handled and laundered hard, so reinforced stitching at the belt loops and pockets pays off.
Bath mats take more abuse than almost any other item in the bathroom — wet feet, repeated washing, and constant friction against the floor. Choose a heavier GSM than your towels, look for a dense, low pile that grips and dries quickly, and check that the backing or weave keeps the mat flat rather than curling at the edges. A mat that bunches or slips is a safety issue, not just a comfort one.
Durability through commercial laundering
This is where hotel linen earns or loses its value. Domestic linen might see a gentle wash once a week. Hotel linen goes through industrial machines, high temperatures, strong detergents and bleaching agents, and high-speed extraction, often several times a week for years. Linen that looks identical to a domestic product on the shelf can behave very differently after a hundred industrial cycles.
When you specify, ask how the linen holds up to repeated commercial washing: does the towelling stay absorbent or go flat and ropey; do the sheets pill, thin or tear at stress points; do hems and borders hold; does white stay white. The best signal is a wash trial. Order a small quantity, run it through your own laundry for a few weeks, and inspect it before you commit to a bulk order. A supplier confident in the goods will support this.
Sizing consistency and coordinated sets
Two practical issues finish the spec. The first is sizing consistency across a batch. If towels in the same order vary in size, they will not stack neatly, fold uniformly on the trolley or look right on the rail — and replacements ordered later should match the originals. State your tolerance: how much variation between pieces you will accept. The second is coordination. Bath linen, bed linen, robes, mats and the in-room guest amenities read as a set to the guest. Matching whites, consistent borders and a coherent look across the room signal a property that pays attention. Plan the palette and the finish across categories rather than buying each item in isolation, and reorder against the same spec each time so the look stays consistent as stock rotates.
Specifying linen well is not complicated — it is just disciplined. Write down the GSM, the count, the blend, the weave, the sizes, the colour-fastness and shrinkage expectations, and the laundering you will put it through, then test a sample before you scale. If you run a property and want help turning these requirements into an order, SGS Sales supplies linen and room essentials to hotels and institutions across the region. Send your requirement over WhatsApp or request a quote and we will help you specify it correctly. Request a quote to get started.