Bluby Grey Seamless Thermal Undershorts

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panta's Bluby

SKU: SP706-XSS-Grigio

Bluby seamless technical underpants in Dryarn, grey, light and breathable. Ideal for 3-season trekking and outdoor activities. Made in Italy.

Size — XS/S

XS/S M/L XL/XXL 3XL/4XL

€48,00

Details | Features | Reviews

Details

panta's Bluby

Type: unisex seamless long undershorts

Composition: polypropylene, polyamide, elastane

Weight: light

Made in Italy.

Made with Seamless technology and high-performance Dryarn® microfibre, Bluby offers a perfect balance between comfort, breathability and heat management. Zoned 3D structures promote an ergonomic fit, while micromesh improves ventilation in high-stress areas. The garment is completed by an elastic stirrup under the foot, isothermal, antibacterial and hypoallergenic properties, and quick-drying. Machine washable at 30°C.

Bluby is the ideal undershorts for those looking for a light and versatile technical first layer. Thanks to its features, it adapts to a wide range of temperatures depending on the activity performed and the layers of clothing worn, making it perfect for motorcycling, winter sports and outdoor activities.

Discover the Spark collection.

Follow the guides to choose the product that's right for you

Size guide for seamless products

		150–160	160–170	170–180	180–190	190–200
Weight (kg)	40	XS/S	XS/S	M/L	–	–
	50	XS/S	XS/S	M/L	–	–
	60	XS/S	XS/S	M/L	M/L	–
	70	M/L	M/L	M/L	XL/XXL	XL/XXL
	80	M/L	M/L	M/L	XL/XXL	XL/XXL
	90	M/L	M/L	M/L	XL/XXL	3XL/4XL
	100	M/L	XL/XXL	XL/XXL	XL/XXL	3XL/4XL
	110	XL/XXL	XL/XXL	XL/XXL	3XL/4XL	3XL/4XL
	120	–	XL/XXL	3XL/4XL	3XL/4XL	3XL/4XL
	130	–	–	3XL/4XL	3XL/4XL	3XL/4XL

Size guide for textile products with seams

		150	155	160	165	170	175	180	185	190	195	200
Weight (kg)	50	XS	XS	XS	XS	S	S	–	–	–	–	–
	55	XS	XS	XS	S	M	–	–	–	–	–	–
	60	XS	XS	S	S	M	M	L	–	–	–	–
	65	XS	S	S	M	M	M	L	L	–	–	–
	70	S	S	M	M	M	L	L	XL	XL	XXL	–
	75	M	M	M	L	L	XL	XL	XXL	XXL	XXL	XXL
	80	M	M	M	L	L	L	XL	XL	XXL	XXL	XXL
	85	–	M	L	L	XL	XL	XL	XXL	XXL	XXL	XXL
	90	–	–	L	XL	XL	XL	XXL	XXL	XXL	XXL	–
	95	–	–	–	XL	XL	XXL	XXL	XXL	–	–	–
	100	–	–	–	–	XXL	XXL	XXL	XXL	XXL	–	–

Fabric Weight Guide

Ultralight ○ ○ ○	Designed for extremely hot seasons. Super thin technical fabrics (often perforated or micro-perforated). Dry feel against the skin. Pleasant coolness against the skin. Designed not to absorb sweat and bad odors.
Light ● ○ ○	Designed for hot seasons and mid-seasons. Light technical fabrics. Dry feel against the skin. Act as a barrier against summer and spring temperatures. Designed not to absorb sweat and bad odors.
Medium ● ● ○	Designed for all 4 seasons. Made from technical fibers that insulate the body from external temperatures. Dry feel against the skin. Designed not to absorb sweat and bad odors.
Heavy ● ● ●	Ideal for winter and harsh temperatures. Act as a barrier against the cold. Dry feel against the skin. Designed not to absorb sweat and bad odors.

DRYARN®

Dry skin. Always. Even after three hours in the saddle

Dryarn® does not absorb sweat, it expels it.
Result: no moisture on the skin, no odors, no weight. From the first kilometer to the last.

How it works

The fiber that retains nothing. Polypropylene is hydrophobic by nature: it does not absorb water, it's impossible.
Sweat is expelled within minutes. Without moisture, bacteria do not proliferate: thus zero odors, wash after wash.

What changes for you

The skin remains dry even under the jacket, even in summer, even in traffic.No bacteria, no odors. The garment returns like new with every wash.The lightest fiber in the world. You don't feel like you're wearing it.Seamless: zero friction, zero marks on the skin, even after hours in the saddle.

ØHEAT

Cool head. Even in July with a helmet on.

The hyper-perforated ØHeat fabric creates active ventilation between the skin and the helmet. The temperature remains constant. Your head stays clear. Even when it's 38 degrees outside.

How it works

The micro-perforations in the fabric create real air channels between your head and the helmet shell. Air circulates, heat dissipates, and the perceived temperature drops.

What changes for you

Constant temperature: Heat dissipates continuously. Even when you're stopped at a traffic light.Clear mind: Less accumulated heat, more concentration in the saddle.Always dry: The fabric does not retain moisture. Your forehead stays dry.For extreme heat: Designed to work even in high temperatures.

ØWIND

Wind protection. From the very first kilometre.

The ØWind three-layer fabric blocks the wind and protects the body — from head to toe.
No penetrating cold, no stiffness, no ride ruined by the wind getting in.

Three layers, one barrier.

The outer layer blocks the wind.
The middle layer insulates thanks to the internal microfleece which retains the heat your body produces and redistributes it.
The elasticated cotton insert allows breathability where the fabric presses most.

What changes for you

No wind: Your body stays protected.
The wind doesn't get through, even on the highway.Warming: The microfleece retains body heat and redistributes it. It doesn't just insulate.Freedom of movement: Flexible, it follows your riding posture without ever pulling.Three seasons: Spring, autumn, winter. Whenever wind is a problem while riding.

ØWASTE

The same technical result. 100% regenerated yarn.

ØWaste is recycled polyamide with the same technical properties as virgin fiber: thermal insulation, resistance, comfort. The same performance, with an eye on the environment.

Regeneration takes nothing away.

Recycled polyamide maintains its strength, thermal insulation, and elasticity.
The brushed interior and flat seams complete a garment that performs exactly as you expect, and you also know you are doing good for the environment.

What changes for you

Always warm: Thermal insulation like a true technical garment. Durable: Same strength as virgin fiber. Lasts longer than you expect. Comfort: Brushed interior, flat seams. You won't feel the difference on your body.

Merino Wool

In technical sportswear, merino wool garments offer exceptional performance because they act like a smart second skin. During activity, this fabric dynamically adapts to the intensity of exertion and changes in climate.

Skin always dry: Wicks away sweat as vapor before it condenses.
Stop the shivers: Prevents body cooling during breaks or when the wind drops.
Zero odors: Blocks bacteria, allowing the garment to be used for several consecutive days.
Active climate control: Cools when the body heats up and insulates when it's cold.
Anti-chafing comfort: The extra-fine fiber is super soft and does not irritate the skin.
Sun protection: Offers a very high natural shield against UV rays at altitude.
Fire safety: Does not melt or ignite with campfire sparks.