This topper’s soft and stretchy SKIN fabric offers easier wear and removal as well as wind-breaking proteciton. Its inside is lined with a FIR (Far Infrared Radiation) fabric for an enhanced warming effect. Suitible for skin or scuba diving, as well as other out of water activities in warmer climates.

  • Perfect Fit Made-to-Order

    By measuring each part of the body, it will be finished in the just fit wet suit. Detachable, warmth and comfortable diving will be realized

  • Lengthened Velcro® Fastener Comfort Neck System
    Comfort Neck System

    Extended Velcro® fastener reaches right to the bottom of the throat. If you have a large or a slim neck, you can adjust a comfortably snug fit that properly keeps out water.

  • Easy Entry/Exit Flexible Zipper
    Long zipper

    A 20 cm long (4 cm longer than average) fastener at the wrists provides ample sleeve opening. Generous 16 cm zips also ease entry at the ankles. With the provided strap, you can pull the back zip up and down using one hand. This strap has also greatly improved fastener durability.

Color Variations

Yabane x Black
Yabane Line
GW-6634B 3mm Skin Topper Men’s

3mm Neoprene 
Exterior: Soft Skin × Inospan Jersey
Interior: FIR (Far-Infrared) lining


Size M ML L XL
Height (cm) 160~165 165~170 170~175 175~180
Chest (cm) 87~92 90~95 93~98 96~101
Waist (cm) 70~75 73~78 76~81 79~84
Hips (cm) 83~88 87~92 91~96 95~100
Inseam (cm) 66~68 68~70 70~72 72~74
Sleeve (cm) 70~73 72~75 74~77 76~79
Thigh (cm) 50~53 52~55 54~57 56~59
Neck (cm) 33~35 35~37 37~39 39~41
Weight (kg) 54~59 59~64 64~69 69~76


Inospan Jersey Placement

Highly durable and stretchy inospan jersey material is specifically placed at the wrists, base, and underarms for enhanced mobility and durability.

Material Properties

Soft Skin × Inospan Jersey:
Good at shedding water and keeping the wind out, on the land and underwater, this snug material achieves outsideing high heat retention.
It is also very stretchy and easy to get into out of.

FIR (Far-Infrared) lining
The inner surface is lined with FIR nap. Recycling heat that would otherwise be lost, from escaping body heat, FIR nap generates far-infrared heat and keeps you warmer.