Summer is finally here, and with it a different kind of knitting: airy tops, light shawls, skirts and accessories – projects that are just as enjoyable to wear as they are to knit. It's all about fibres that breathe, drape softly around the body and thrive in the warmth and sunshine.
At Maruchi Fibres we carry a carefully chosen selection of summer yarns in linen, bamboo, cotton, silk and blends that bring out the best of each fibre. Here's a guide to what we have and what you can make with them.
Gepard Hør Silke – Linen and Wild Silk for Airy Garments

70% French linen · 30% wild tussah silk · Sport/DK weight · 175 m / 50 g · Needles 3–5 mm
Hør Silke is one of the most beautiful summer yarns we carry. The linen comes from France and the silk is a wild tussah silk, spun into fine threads and then twisted into a unique, airy yarn. The silk adds a natural softness and a subtle sheen that no synthetic fibre can replicate.
One thing to know when knitting with linen yarn: the stitches may look slightly uneven as you go, but after the first wash everything evens out into a beautiful, smooth fabric. Trust the process and wash the finished piece before wearing it for the first time.
Works well for: airy blouses, relaxed oversized tops and lightweight shawls.
Pattern suggestions
- Cilla Sun by Anne Ventzel – classic summer blouse
- Mellow Tee – relaxed T-shirt style in fingering weight
- Frill Me Tee – feminine tee with frill details
- Busan Tee – simple, relaxed summer tee

Gepard Cotton Waves – Cotton and Linen With a Living Texture
90% cotton · 10% linen · Bulky weight · 60 m / 50 g · Needles 5–8 mm
Cotton Waves is as close as you can get to a handspun yarn without actually spinning it yourself. Its lively, slightly irregular texture – similar to bouclé, but without any loops to snag – gives the fabric a natural surface interest. The bulky weight means projects knit up quickly, and the cotton-linen blend gives garments great structure and a lovely summer feel without being heavy or warm to wear.
Perfect if you want a quick project finished in time for the summer holidays.
Works well for: sleeveless tops and vests, bags and simple shawls.
Pattern suggestions
- Preston Top by Aurélie Tixier – sleeveless summer vest in garter stitch, designed specifically for Cotton Waves
- Sea Loop Tee by Other Loops – easy, airy summer tee
- Wave Tee by PetiteKnit – textured summer tee
- Teddy Clutch by PetiteKnit – quick-knit clutch bag

Gepard Curly Cotton – Cotton, Silk and Merino With a Unique Bouclé-Like Texture
82% cotton · 12% silk · 6% extra-fine merino · Sport/DK weight · 150 m / 50 g · Needles 3.5–4.5 mm (single strand)
Curly Cotton is one of the most special yarns in our summer range. The unique combination of cotton, silk and a touch of extra-fine merino creates a soft, lightweight bouclé texture with depth and character, without being heavy or warm. The silk adds a subtle sheen, the merino brings softness and bounce, and the cotton keeps it cool and breathable.

What makes Curly Cotton so enjoyable to knit with is that the texture creates itself, giving the finished piece a distinctive, interesting look without any extra effort. Choose your needle size based on the feel you're after: 3.5 mm needles give a more structured fabric with a slightly Chanel-inspired quality, while 4.5 mm needles produce a relaxed, lightweight garment with an airy drape.
Curly Cotton also works beautifully with a companion strand, such as Filcolana Tilia or Filcolana Alva, for extra softness or a fuller fabric. A companion strand is also a lovely way to subtly shift or deepen the colour.
Works well for: summer jackets and cardigans, lightweight sweaters, sleeveless tops and textured vests.
Pattern suggestions
- Ostara Tank – structured sleeveless top, great in bouclé
- Preston Top by Aurélie Tixier – simple summer vest where the texture takes centre stage
- Plain Yoke Tee no.19 by Lene Holme Samsøe – classic tee with a plain yoke
- Sevilla Blouse by PetiteKnit – feminine summer blouse

Lang Yarns Linello – Linen, Cotton and Viscose in Vibrant Colours
40% linen · 32% cotton · 28% viscose · DK weight · 280 m / 100 g · Needles 3.5–4 mm · Machine washable
Linello is one of our absolute favourite summer yarns. The blend of linen, cotton and viscose creates a soft, flowing feel, and the multi-tonal colourways with muted, natural transitions mean the project practically knits itself – you barely need to think about colour combinations.
At 280 metres per 100 g skein it goes a long way, and it's machine washable.
Works well for: tops, cardigans, shawls and vests – it works for almost anything.
Pattern suggestions
- PTO-039_04 Linello (vest) – sleek sleeveless vest, sizes S–XL
- PTO-057_06 Linello (lace top) – airy summer top with lace details
- PTO-027_04 Linello (shawl) – beautiful shawl with a textured pattern
- Pressed Flowers by Amy Christoffers – summer top with a delicate lace pattern

Casasol Bambú M – Bamboo With a Silky Feel
100% bamboo viscose · Sport weight · 300 m / 100 g · Needles 2.5–3.5 mm
Bamboo viscose impresses with its extraordinary softness and silky drape. It is a plant-based fibre that is naturally breathable and cool against the skin – perfect for the hottest days of summer.
It has a subtle sheen, glides smoothly on the needles and creates garments with a beautiful weight that falls elegantly without stretching out of shape.
Works well for: lightweight tops and blouses, fine shawls and accessories worn close to the skin.
Pattern suggestions
- Ostara Tank – clean and elegant sleeveless top in sport weight
- Lucy Tee – structured top with all-over texture
- Cumulus Tee by PetiteKnit – light, airy T-shirt
- Cloud Tee by PetiteKnit – soft, relaxed T-shirt
- Sabai Top by Susanne Müller – elegant summer top
- Sabai Sweater by Susanne Müller – lightweight sweater
- Look at My Holes by James N. Watts – boxy top with an openwork pattern

Casasol Summer Loop – Recycled Polyamide for Swimwear and Beach Knits
100% recycled Tactel polyamide (from recycled swimwear and beachwear) · 300 m / 100 g · Needles 3–4 mm · Machine washable up to 30°C · Dry flat
Summer Loop is something truly unique in our range, and probably the most practical summer yarn we carry. It is an elastic yarn developed by Casasol specifically for knitting bikinis and swimwear that actually hold their shape in the water, dry quickly and don't sag when wet.
The yarn is made from 100% recycled Tactel polyamide sourced from old swimwear and flip-flops – a smart and sustainable way to give old fibres a new life. The construction is technical: an inner layer for strength and lightness, and an outer layer for colour and shape retention.
It comes in ten clear summer shades and goes a long way: with 300 metres per skein, you can knit an entire bikini with one or two skeins.
Works well for: bikinis, swimsuits, swim shorts, sports tops and any garment that needs to fit close to the body and handle water. Why not knit a matching sun hat or visor to go with your bikini?
Pattern suggestions
- Bikini by Mens Vi Strikker – classic knitted bikini
- Honey Bikini Top by Lene Knit – textured bikini top
- Easy Peasy Bikini by Lene Knit – simple bikini, great for a first swimwear project

Filcolana Merci – Cotton and Merino for Every Season
50% pima cotton · 50% superwash merino · Fingering weight · 200 m / 50 g · Needles 3–3.5 mm · Machine washable
Merci is not purely a summer yarn – it is more of an all-season yarn with the freshness of cotton and the softness and slight elasticity of wool. That makes it a wonderful choice when you want a garment you can wear on warm summer evenings and cooler autumn days alike.
The pima cotton keeps it cool and comfortable against the skin, and the superwash treatment makes it machine washable on a gentle cycle.
Works well for: baby knits and children's clothing, lightweight tops and cardigans for the whole family, and accessories.
Pattern suggestions
- Ivy Top by PetiteKnit – sleeveless top with a funnel neck, effortless Scandinavian style
- Ivy Tee by PetiteKnit – short-sleeved T-shirt in fingering weight

Which Summer Yarn Is Right for You? A Quick Guide
Not sure which yarn suits your project? Here's a simple starting point:
- Want maximum drape and sheen? → Casasol Bambú M or Gepard Hør Silke
- Want a natural linen feel in lively colours? → Lang Yarns Linello
- Want a quick project with built-in texture? → Gepard Cotton Waves
- Want texture and refinement in a lightweight garment? → Gepard Curly Cotton
- Want an all-season piece for the whole family? → Filcolana Merci
- Want to knit an actual swimsuit? → Casasol Summer Loop
Welcome to the shop – we're always happy to help you find the right match!
→ Browse all our summer yarns: cotton yarn and linen yarn. Want to learn more about fibres and yarn weights? Visit our Yarn School.