Oaki Kids’ Merino Wool Thermal Set – Premium Comfort & Performance

Premium Merino Tech Fabric

Crafted from 100% Merino Tech fabric, this kids’ thermal set features a 200gsm superfine knit for exceptional softness, breathability, and lightweight performance.

Moisture-Wicking & Odor-Resistant

Merino wool naturally wicks moisture and resists odors better than any other fabric, keeping your child dry and fresh even during active play.

Gentle on Sensitive Skin

Designed for comfort, this boys’ long johns set is made with 19.5-micron ultra-soft fabric and flatlock seams, ensuring an itch-free and chafe-free experience—perfect for kids with sensitive skin.

All-Weather Versatility

Ideal for multi-season wear, this kids' base layer set offers enhanced thermoregulation, UPF 50+ sun protection, and superior warmth for cold-weather adventures.

Ethical & Durable Design

Our mulesing-free merino wool thermals are ethically sourced and designed for durability, maintaining their quality through active use.

Unrestricted Movement with 4-Way Stretch

With flexible 4-way stretch, this kids’ thermal top and bottom set provides maximum freedom of movement—perfect for outdoor play, layering, and winter sports.

Keep your child warm and comfortable with Oaki’s Kids' Merino Wool Thermal Set, expertly crafted for outdoor adventures and everyday wear. Made from 100% Merino Tech fabric, this merino wool base layer offers lightweight and breathable comfort with natural moisture-wicking and odor-resistant properties.

Designed with flatlock seam construction, it ensures a completely itch-free experience, making it ideal for sensitive skin. Its advanced thermoregulation provides warmth in cold weather while remaining versatile for year-round use. Plus, with built-in UPF 50+ sun protection, this merino wool base layer is as practical as it is stylish.

Whether you need durable boys’ long johns, a cozy toddler base layer, or a reliable kids’ base layer set, this ethically made, mulesing-free wool thermal set delivers comfort, performance, and sustainability.

Important Note: Designed as a baselayer for optimal warmth, fabric weight, and fit. Using it as an outer layer voids the product warranty.

Popular Searches

Suggested links

Popular Searches

Suggested links

Pants

One-Piece Suits

Rain Bibs

Jackets

Sherpa Fleece Jackets

WINTERWEAR

Loop Boots

Neoprene Boots

Ultra-Light Boots

Snow Boots

HUNTING AND FISHING FOOTWEAR

HUNTING AND FISHING OUTERWEAR

HUNTING AND FISHING SHOP ALL

HUNTING AND FISHING WADERS

Socks

Beanies

Gloves

Merino Wool Base Layers

Adult Socks

Adult Gear

Adult One-Piece Suits

Kids' Merino Wool Base Layer, Lilac

Kids' Merino Wool Base Layer, Lilac