HOT ! Ascender Merino Seamless LS | Women\'s

Seamless warmth for winter adventures

This is your ride-or-die base layer for serious cold. The Ascender Merino Seamless Long Sleeve from Mons Royale is a winter essential designed for deep powder days, alpine climbs and backcountry missions. The seamless knit delivers next-level comfort — no bunching, no rubbing, just a smooth, second-skin feel that works with your movement, not against it. Zoned ventilation keeps your core temp steady even when you’re pushing hard uphill, while the Merino-Tencel™ blend brings the perfect balance of warmth, breathability and softness. Whether you’re layering up under a shell or pulling it on for dawn patrol, this long sleeve delivers elite-level performance with a casual, modern look.

• FEATURES


• MATERIALS


• SIZE GUIDE


• ECO CREDENTIALS


• THE BRAND

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  • Seamless knit construction eliminates bulk and chafing
  
  
  • Breathable mesh zones for temperature control
  
  
  • Superfine Merino and Tencel™ blend for softness and performance
  
  
  • Snug, athletic fit with stretch in all the right places
  
  
  • Raglan sleeves for freedom of movement
  
  
  
  


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  • 50% Wool
  
  
  • 21% Lyocell
  
  
  • 25% Polyamide
  
  
  • 4% Elastane
  
  
  
  


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  Size(cm)	Bust	Waist	Hip
  XS	79 - 84	63 - 68	87 - 92
  S	84 - 89	69 - 74	93 - 96
  M	89 - 94	74 - 79	97 - 102
  L	94 - 99	80 - 85	103 - 107
  XL	100 - 107	85 - 92	108 - 116
  XXL	108 - 115	92 - 99	116 - 124

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  Size(inches)	Bust	Waist	Hip
  XS	31.1 - 33.1	24.8 - 26.8	34.3 - 36.2
  S	33.1 - 35	27.2 - 29.1	36.6 - 37.8
  M	35 - 37	29.1 - 31.1	38.2 - 40.2
  L	37 - 39	31.5 - 33.5	40.6 - 42.1
  XL	39.4 - 42.1	33.5 - 36.2	42.5 - 45.7
  XXL	42.5 - 45.3	36.2 - 39	45.7 - 48.8

  
  


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    Ethically Sourced Materials - Mons Royale partners with New Zealand’s ZQRX Merino, the world’s leading ethical wool brand.
  
  
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    Manufactured Sustainably - Mons Royale wool is spun at Süedwolle, a global leader for worsted spun yarn and certified with the latest eco certifications including Bluesign and Oeko-Tex standards.
  
  
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    Sustainable Packaging - Mons Royale have phased out 90% of virgin plastic from their hang tags and accessories, replacing them with recycled and natural alternatives. Their products are packaged in plant based compostable bags and FSC certified paper.
  
  
  
  


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  Flashy technical outerwear is all well and good, but the foundation for all-day comfort in the great outdoors is a solid baselayer. Unfortunately, most are tight-fitting and uninspired, made from flimsy fabrics that look like Swiss cheese after a week or two on the trail.

  
  

  Enter New Zealand-based brand, Mons Royale, born out of the Kiwi snow sports scene in the mountains above Lake Wanaka. Making merino base layers, jerseys and sweaters is what they do – and it really shows. 

  
  

  Just about everything in the Mons range is built around ethically and sustainably produced merino wool – a fibre with so many miracle properties that only Mother Nature could have come up with it. But it’s Mons Royale’s more relaxed approach to design that really makes them stand out. Constructed for comfort and flexibility, their base layers fit like your favourite T-shirt, rather than feeling as if they’ve been sprayed on.

  
  

  We love Mons Royale because it’s technical stuff that looks good enough to wear every day. The cuts are casual, the pastel colours are cool but muted, and the branding isn’t too full-on. Take your Mons kit out for a day on the mountain, then stick the bike or climbing gear back in the van, switch the shorts for a clean pair of jeans and you’re all set to go for a post-adventure beer.