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Men's Base Layer

Cascade Merino Base Layer Long Sleeve

$119.95
Colour: Dark Olive
Size: S
inches
cm
Size Chest Waist Hip
XS 33.5 - 36.2 28.3 - 30.7 33.5 - 35.8
S 36.2 - 38.6 30.7 - 33.1 35.8 - 38.2
M 38.6 - 40.9 33.1 - 35.4 38.2 - 40.6
L 40.9 - 43.3 35.4 - 37.8 40.6 - 42.9
XL 43.3 - 46.1 37.8 - 40.6 42.9 - 45.7
XXL 46.1 - 49.2 40.6 - 43.7 45.7 - 48.8
3XL 49.2 - 52.4 43.7 - 46.9 48.8 - 52


How to Measure 

  • Chest/Bust: Measure around the widest part of your chest/bust
  • Waist: Measure natural smallest point around your middle. Often this is where you bend when touching your toes.
  • Hips: Stand straight and measure around the largest part of your hips.
  • Inseam: Measure inside seam from crotch to bottom hem.  

What does fit mean?

Each style has a 'fit' noted in the product information. Whether it's Slim, Standard or Relaxed, here's how that effects the fit. 

Slim
Standard
Relaxed

A classic performance fit, following the contours of your body. Great for layering.  

Follows the line of your body, but gives you room to move.  

A loose fit for every day comfort, while not being baggy.  

Size Chart

Made to move, the Cascade provides all the warmth of merino with a four-way stretch. Cascade has been designed to keep its shape and last longer.

Features

  • Straight hem
  • Flatlocked seams to prevent friction
  • Thumb loops.

Fabric & Fit

Fabric Type: Merino Flex

Weight: 180gsm

Blend: 81% Merino Wool, 12% Nylon, 7% Elastane

Fit: Slim

What’s so epic about Merino Wool?

Merino Wool is the OG performance fibre, crushing it since way before oil-derived synthetics arrived. Cool when it’s hot, warm when it’s not, just as epic when wet and never stinks. We’ve tapped into the natural perks of this legend, while adding a new-school spin to meet the needs of mountain bikers, skiers, snowboarders and mission-seekers. 

To ensure the highest standards of animal welfare, environmental care, and social sustainability, we use ZQRX-certified Merino Wool.

Shipping & Returns

Purchases over $150 qualify for free shipping.
Standard shipping is $10 for all orders under $150.

Order are processed and dispatched the next working day. Orders received on Saturdays, Sundays, and Public Holidays will be processed on the following business day.
Target delivery is 2-3 business days.

Return Information

Returns are accepted within 28 days of purchase provided items are in new and unworn condition.

Restrictions apply, read our full returns policy here.

Reviews

Customer Reviews
4.8 Based on 40 Reviews
5 ★
88% 
35
4 ★
10% 
4
3 ★
0% 
0
2 ★
2% 
1
1 ★
0% 
0
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Filter Reviews:
Y
02/07/2025
YON
Canada

Warm, Durable, and Perfect for Cold Adventures

This has become my go-to for snowboarding, and mountain biking in chilly weather, it delivers warmth and comfort. The thicker merino fabric provides great insulation, making it ideal for colder days on the mountain. It’s breathable enough for active pursuits, but if you tend to run hot, you might feel a little warmer. I love the fit and feel, but like other Mons Royale pieces, I wish there were more vibrant colour options for men beyond the usual neutrals. Over time, I’ve noticed some pilling, but I guess that’s expected with Merino.

MV
01/27/2025
Mark V.
United States

Warm and comfortable

So I’ve been using underarmer for my base layer and let me tell you having these changes the game! A friend of mine where’s mons and when I told him how many layers I was wearing and how I couldn’t move snowboarding he told me to check these out. I have never boarded with less layers on in my life and have felt absolutely warm the whole time. These are an absolute game changer and a must have for any cold weather activity. Wore them yesterday playing pond hockey and couldn’t have been happier playing in a sweatshirt over these. I will be buying more.

A
01/15/2025
Anonymous
New Zealand

Looks and feels great

Great quality, will be a go to base layer. It fits snug and feels soft against skin.

D
12/15/2024
Dave SVG verified by SHOP
United States

I have had a lot of different merino base layers and these are my go to. Cheaper and the same quality!!!!!

LP
09/24/2024
Lou P.
Australia

Cascade Merino Base Layer Long Sleeve - Olive Tie Dye

Completely happy with the service and love the comfort of the item, in my opinion I think there should also be a V neck added to their great collection.

Our mission

Nature's Performance Apparel

We're on a mission to create nature's performance apparel that doesn't f*ck the planet and to inspire a life of (action) and adventure.

Learn More