Cariloha Review: Bamboo Viscose, a 100-Night Trial, and the Word the FTC Fined Retailers $5.5m Over

This is the most misunderstood thing in bedding, and it is genuinely worth understanding before spending $200 on sheets. Bamboo is a plant. Your sheets are not made of it in any direct sense. How the fabric is made. Bamboo is a hard, woody grass. To turn it into a soft textile, the cellulose is dissolved in chemicals and extruded as a regenerated cellulose fibre — the same class of fibre as rayon and viscose. The finished fibre is chemically identical whether the cellulose came from bamboo, eucalyptus or wood pulp. The plant is a feedstock, not a property of the fabric. Which is why the FTC cares. Under the Textile Rules, a fibre made this way must be identified as rayon or viscose, not simply as "bamboo". Calling it bamboo alone implies the finished fabric retains the plant's properties — which is where claims about natural antibacterial behaviour and environmental benefit come from, and those claims generally do not survive the manufacturing process. The FTC maintains published business guidance on bamboo textiles precisely because the sector kept getting this wrong, and in April 2022 it sued Kohl's and Walmart, which agreed to pay $5.5 million over rayon products marketed as bamboo. Cariloha uses "bamboo viscose", which names the fibre correctly while disclosing the source. That is the compliant and honest form, and it is a genuine point in the brand's favour relative to sites that simply say "bamboo sheets". What is true about the fabric, and what is not: True: viscose is genuinely soft and drapes beautifully. The silky hand people love is real and is a property of the fibre, not marketing. True: it is breathable and moisture-wicking, which is why it feels cool. "Cooler than cotton" is a reasonable claim for the fabric type, though weave and weight matter as much as fibre. Not established: antibacterial or antimicrobial benefit carried over from the plant. FTC guidance has specifically targeted such claims on rayon-from-bamboo textiles. Not automatic: environmental benefit. Bamboo grows fast and needs little irrigation, which is genuinely good. The viscose process is chemically intensive, and whether the overall footprint is better than cotton depends entirely on whether the manufacturer runs a closed-loop process that recovers its solvents. Ask about that specifically rather than accepting "sustainably sourced". Note that Cariloha also sells a "Natural Lyocell Sateen" line. Lyocell is the better process — it uses a less hazardous solvent in a closed loop with high recovery — and if the environmental question matters to you, lyocell is the more defensible choice within the same softness family.

A 100-night trial is the most useful thing on Cariloha's terms sheet, and it is more meaningful for bedding than most consumers realise. Why bedding needs a long trial. You cannot assess sheets in a shop. The things that matter — how they feel after ten washes, whether they pill, whether they sleep hot in August, whether the fitted sheet still grips the mattress in month two — are all invisible at the point of sale. A 30-day window barely covers the first few washes. A hundred nights covers a season. How to actually use it: Wash before first use, per the care instructions, and note how the fabric changes. Viscose typically softens further; if it pills badly early, that is your answer. Sleep on them through a temperature change if you can. Cooling claims are easiest to assess in warm weather. Keep the packaging until you have decided. Trials almost always require original packaging for a return. Set a reminder at day 80. A hundred nights is long enough to forget the deadline entirely, which is the mechanism by which generous trials cost people nothing to offer. What we could not verify: whether the trial covers all product categories or only bedding, who pays return shipping, and whether the trial and the warranty are separate things. Confirm all three before ordering, particularly on a mattress, where return logistics are the whole question. On the warranty: a warranty page exists. Terms almost certainly vary by product — sheets, mattresses and apparel are very different warranty propositions. Read the one for what you are buying rather than assuming a single figure. And the financing. Buy-now-pay-later is offered. On a $1,499 mattress, read the APR and the total payable rather than the monthly figure. If a genuine 0% plan is available and you were buying anyway, fine; otherwise the interest is a real addition to the price.

A few things matter more than the fibre marketing, and they apply across every brand. Thread count is largely a distraction above about 400. Higher counts are often achieved by counting plies rather than threads, and very high counts can sleep hotter because the weave is denser. Weave and fibre quality matter more than the number. Weave determines feel more than most people expect. Sateen is smoother and shinier with more drape and slightly more warmth; percale and twill are crisper and more breathable. Cariloha's ranges map onto this — Retreat and Resort are described as sateen, Classic as a twill weave. If you sleep hot, the crisper weave is usually the better choice regardless of fibre. Check the pocket depth against your mattress. This is the single most common sheet complaint and it is entirely avoidable: measure your mattress including any topper and buy a fitted sheet with a deeper pocket than you think you need. Viscose care is genuinely different from cotton. Regenerated cellulose fibres are weaker when wet and less tolerant of heat. Wash cool, on a gentle cycle, and dry low or line dry. Hot washing and high-heat tumble drying are the main causes of the pilling and thinning people blame on quality. Follow the care label — with viscose it is not optional. Bath towels are a different calculation. Viscose towels are soft but absorb differently from cotton terry and can take longer to dry, which matters in a humid bathroom. If maximum absorbency is what you want from a towel, cotton remains the benchmark. On apparel: bamboo viscose T-shirts, underwear and loungewear are genuinely comfortable and drape well. The same care rules apply, and the same caution about antibacterial claims — which are common in the underwear and sock categories specifically.

What does Cariloha cost? Roughly $99 to $1,499 across the range, from bedding and bath up to mattresses. Free shipping applies over $100. What is the trial? A 100-night trial. Confirm which categories it covers and who pays return shipping before ordering. Are bamboo sheets really bamboo? The fabric is a regenerated cellulose fibre — viscose or rayon — made from bamboo cellulose. The fibre is chemically the same class whatever plant the cellulose came from. Cariloha uses the accurate "bamboo viscose" label. Why did the FTC get involved in bamboo labelling? Calling rayon "bamboo" implies the finished fabric retains the plant's properties. In April 2022 the FTC sued Kohl's and Walmart over rayon products marketed as bamboo; they agreed to pay $5.5 million. Are bamboo sheets antibacterial? Claims of natural antibacterial properties carried over from the plant are not established for the finished fibre and have been an FTC enforcement target. Are they cooler than cotton? Viscose is breathable and moisture-wicking, so it generally feels cool. Weave matters as much as fibre — a crisp twill sleeps cooler than a dense sateen. Is it more environmentally friendly? Bamboo grows fast with little irrigation, but the viscose process is chemically intensive. Ask whether the manufacturing is closed-loop. Lyocell is the better process, and Cariloha sells a lyocell line. How should I wash them? Cool wash, gentle cycle, low heat or line dry. Viscose is weaker wet and heat-sensitive. What thread count should I look for? Above roughly 400 the number stops being informative. Weave and fibre quality matter more. Is the financing worth using? Only on a genuine 0% plan for something you were buying anyway. Read the APR and total payable.