SELFLAME fibers support recovery from daily fatigue while you sleep.

SELFLAME is a specialized fiber infused with fine ceramic particles. It absorbs far infrared energy emitted by the body and radiates it back toward the skin. By promoting circulation, it supports recovery from daily fatigue.

Designed Around the Science of Sleep
BAKUNE Motion Design Pro

The shoulder construction was redesigned from the ground up, with seams minimized wherever possible to significantly improve stretch and fit from the back through the arms.
 An underarm construction designed for greater range of motion and a back design that gently wraps the body support natural turning during sleep.

Finer Fibers Make All the Difference in Comfort.

Made with Superfine Merino Wool, one of the finest grades of merino wool.

With ultra-fine fibers averaging just 16.5–17.5 μm in diameter, it minimizes irritation against the skin while delivering an exceptionally soft, luxurious feel.

Microscopic observation showed that the Superfine Merino Wool used has an average fiber diameter of 16.5–17.5 μm. Its finer fibers, compared with conventional merino wool, help reduce irritation against the skin.

A Two-Layer Construction Helps Reduce Wools Characteristic Itchiness.

A dual-layer construction combines smooth nylon on the inside with merino wool on the outside.

This design preserves the natural warmth and premium feel of wool while reducing direct contact with the skin, helping minimize the itchiness often associated with wool for lasting comfort.

Absorbs Moisture to Keep You Dry—and Helps Control Sweat Odor.

Merino wool's natural properties absorb moisture during sleep to help keep the inside of the garment dry.
 It also helps control unpleasant sweat odors, maintaining a fresh, comfortable feel throughout the night.

Natural Moisture Management for Dry, All-Night Comfort.

Wool's natural moisture-absorbing and releasing properties draw in moisture from perspiration during sleep and release it quickly. Compared with our standard polyester material, it provides significantly greater moisture management to help reduce stuffiness and trapped heat.

In moisture absorption and release testing, BAKUNE Merino Wool Sweat recorded higher values than our standard BAKUNE Sweat.
 Wool's natural moisture-regulating properties help prevent stuffiness during sleep and maintain comfortable wear through the morning.