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Monkey Index Tee

$49.00 $49.00

Spacious denim chalk bag with large opening, lined with soft fleece.

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Wingspan, anyone? This one’s for all the tall, wide-shouldered, big-armed apes out there. The Monkey Index Tee is a comfortable t-shirt made of 100% organic cotton. It features an illustration by the Norwegian illustrator Robert Høyem.

// High abrasion resistance

// Excellent insulation to weight ratio

// Moisture-wicking

// Excellent breathability

// 4-way stretch

// 5 x less microplastic shedding than fleece

// Bluesign

// Ecotex

// Recycled / Recyclable

// Made in Europe

Power Air is  made from recycled and recyclable fibers. The face of the fabric is smooth, making it ideal for layering, while the back side features the insulating pockets that can hold your heat and breath at the same time.

The Belay Crew is a go-to sweater that goes under the Crux overshirt or shell jacket as a mid layer on cold days and as an outer layer on not-so cold days.

We have field-tested the Belay Crew for bicycle commuting, rock climbing, alpine trekking, and other demanding adventures. It looks as clean and elegant as a crew neck sweater can be.

Main Fabric: Polartec® Power Air™ is a new revolutionary knit construction that encapsulates air to retain warmth and reduce microfiber shedding.

The result is a performance fabric with advanced thermal efficiency that sheds up to 5x less than other premium mid-layer fabrics. And while all fabrics will shed fibers over time, Polartec® Power Air™ is a step forward in reducing the environmental impact of what we make and wear.

// Origin: USA

// Weight: 275 g/sqm

// 73% recycled Polyester, 27% Elastomultiester

// 4-way stretch

// Recyclable

Customer Reviews

Based on 16 reviews
Kalder Morgan
Awesome shirt!

I have long arms so when I saw this, I just had to get it plus supporting my favorite climber is a bonus! Quality is amazing and fit was perfect! Hoping that shipping to the US is a bit more affordable in the future but I received a chalk brush for free with my order which made up for it! My daughter loves Magnus's YouTube channel so I'm gonna put the brush in her stocking for Christmas! Will definitely be getting more in the future so keep these designs coming!

James Durett
Perfect material,most comfortable shirt I own

It’s really hard to find a t-shirt with weight and structure that is also wicking but not silky and can hold up to climbing for years. They nailed it

Russell Webb


Mauro Gollini
Monkey Index Tee

I like the design and the color scheme. Good job guys.

Makayla Zacarias
Good design

Nice design and really comfy material. But way too tight on hips for women. May have to return

Next Move

We make clothes that never give a reason to back down from an unexpected challenge. Every garment in our collection is designed to let you move freely - on and off the wall.