Men's Underwear

Nature Shop carry the complete range of BEAST men's merino wool underwear from Icebreaker. This collection of underwear includes boxer shorts, briefs, under shirts and singlet's. These come in a variety of styles and colours and are equally at home in the outdoors as they are for everyday use. Merino wool is silky soft against your skin and provides amazing temperature regulation that will help keep you cool when it is hot and warm when it is not.

Either view all (17) products in Men's Underwear Or filter by ranges below.

Bodyfit (15)

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  • Icebreaker Anatomica Brief
    Icebreaker Anatomica Brief

    Icebreaker
    Anatomica Brief

    • Black/Monsoon
    • Largo/White
    • Heat/White

    BODYFIT Our Anatomica body-hugging merino wool brief feels so comfortable, you could easily forget you’re wearing it. Soft and ultra lightweight, this brief is non-itch and ready for action with its natural high breathability. For on-the-move comfort, we designed the closed contour pouch to shift left. Satin/jacquard elasticised waistband looks and feels great.

    AUD $44.95

    AUD $38.21
  • Icebreaker Anatomica Boxer
    Icebreaker Anatomica Boxer

    Icebreaker
    Anatomica Boxer

    • Black/Monsoon
    • Largo/White
    • Heat/White
    • Force White
    • Monsoon White

    BODYFIT A boxer to rival all others, our all merino wool Anatomica boxer uses ultra lightweight and soft fabric for all day, active comfort. Non-itch, odour resistant and highly breathable, its pure merino complements this comfy boxer’s assets: a closed contour pouch that shifts left and satin/jacquard elastic waistband.

    AUD $49.95

    AUD $42.46
  • Icebreaker Anatomica Legging W/Fly
    Icebreaker Anatomica Legging W/Fly

    Icebreaker
    Anatomica Legging W/Fly

    • Black/Monsoon

    BODYFIT A protective layer of clothing that moves with you, rather than against you. A soft elastic waistband and friction-reducing stitching add comfort with no compromise on sex appeal.

    AUD $89.95

    AUD $76.46
  • Icebreaker Anatomica Tank
    Icebreaker Anatomica Tank

    Icebreaker
    Anatomica Tank

    • Black/Monsoon
    • Ivory/White

    BODYFIT Soft and versatile, our ultralight tank proves that underwear can look sharp. This merino wool base layer never itches and is highly breathable and odour resistant, keeping you comfortable on multi-day adventures or multitasking under pressure at work.

    AUD $69.95

    AUD $59.46
  • Icebreaker Anatomica SS V
    Icebreaker Anatomica SS V

    Icebreaker
    Anatomica SS V

    • Black/Monsoon
    • Ivory/White
    • Monsoon/Heat

    BODYFIT Soft and never itchy, our next-to-skin merino wool t-shirt feels as good as it looks. Made with ultralight, superfine merino, this v-neck undershirt is versatile, lightweight and breathable with a close-to-body fit that lets you layer it under sweaters or another base layer comfortably.

    AUD $79.95

    AUD $67.96
  • Icebreaker Anatomica LS Crewe
    Icebreaker Anatomica LS Crewe

    Icebreaker
    Anatomica LS Crewe

    • Black/Monsoon
    • Monsoon/Heat

    BODYFIT 150 With a few of these merino base layers in your wardrobe, you won’t need much else. This versatile long sleeve sports ultralight, merino wool, with its breathability, softness and heat regulation, delivers perfect performance year-round. The close-to-body fit makes it ideal for layering.

    AUD $89.95

    AUD $76.46
  • Icebreaker Anatomica SS Crewe
    Icebreaker Anatomica SS Crewe

    Icebreaker
    Anatomica SS Crewe

    • Black/Monsoon
    • Monsoon/Heat
    • Stripe Force
    • Heat/White

    BODYFIT Get some action and stay comfortable doing it with this essential merino wool base layer. Made with ultrafine, superfine merino, this crewe neck is lightweight, breathable and never itchy. Combine that with its close-to-body fit, and you’ve got comfort that fits under any layer with ease.

    AUD $79.95

    AUD $67.96
  • Icebreaker Anatomica Briefs
    Icebreaker Anatomica Briefs

    Icebreaker
    Anatomica Briefs

    • Black/Mineral Front
    • Black/Mineral Back
    • Carbon/Rocket Front
    • Carbon/Rocket Back
    • Cadet/White Front
    • Cadet/White Back

    BODYFIT Our Anatomica body-hugging merino wool brief feels so comfortable, you could easily forget you’re wearing it. Soft and ultra lightweight, this brief is non-itch and ready for action with its natural high breathability. For on-the-move comfort, we designed the closed contour pouch to shift left. Satin/jacquard elasticised waistband looks and feels great.

    AUD $49.95

    AUD $24.98
  • Icebreaker Anatomica Boxer
    Icebreaker Anatomica Boxer

    Icebreaker
    Anatomica Boxer

    • Black/Mineral Front
    • Black/Mineral Back
    • Cricket/Admiral Front
    • Cricket/Admiral Back
    • Carbon/Rocket Front
    • Carbon/Rocket Back
    • Cadet/White Front
    • Cadet/White Back

    BODYFIT A boxer to rival all others, our all merino wool Anatomica boxer uses ultra lightweight and soft fabric for all day, active comfort. Non-itch, odour resistant and highly breathable, its pure merino complements this comfy boxer’s assets: a closed contour pouch that shifts left and satin/jacquard elastic waistband.

    AUD $59.95

    AUD $29.98
  • Icebreaker SS V
    Icebreaker SS V

    Icebreaker
    SS V

    • Ivory/White Front
    • Ivory/White Back
    • Carbon/Rocket Front
    • Carbon/Rocket Back
    • Black/Mineral Front
    • Black/Mineral Back

    BODYFIT Soft and never itchy, our next-to-skin merino wool t-shirt feels as good as it looks. Made with ultralight, superfine merino, this v-neck undershirt is versatile, lightweight and breathable; with a close-to-body fit that lets you layer it under sweaters or another base layer comfortably.

    AUD $89.95

    AUD $35.98
  • Icebreaker Tank 150
    Icebreaker Tank 150

    Icebreaker
    Tank 150

    • Black/Mineral Front
    • Black/Mineral Back
    • Ivory/White Front
    • Ivory/White Back

    BODYFIT Soft and versatile, our ultralight tank proves that underwear can look sharp. This merino wool base layer never itches and is highly breathable and odour resistant, keeping you comfortable on multi-day adventures or multitasking under pressure at work.

    AUD $79.95

    AUD $39.98
  • Icebreaker SS Crewe
    Icebreaker SS Crewe

    Icebreaker
    SS Crewe

    • Black/Mineral Front
    • Black/Mineral Back
    • Cadet/White Front
    • Cadet/White Back
    • Carbon/Rocket Front
    • Carbon/Rocket Back
    • Cricket/Admiral Front
    • Cricket/Admiral Back

    BODYFIT Get some action and stay comfortable doing it with this essential merino wool base layer. Made with ultrafine, superfine merino, this crewe neck is lightweight, breathable and never itchy. Combine that with its close-to-body fit, and you’ve got comfort that fits under any layer with ease.

    AUD $89.95

    AUD $44.98
  • Icebreaker SS V
    Icebreaker SS V

    Icebreaker
    SS V

    • Black/Mineral Front
    • Black/Mineral Back
    • Ivory/White Front
    • Ivory/White Back
    • Carbon Front

    BODYFIT Soft and never itchy, our next-to-skin merino wool t-shirt feels as good as it looks. Made with ultralight, superfine merino, this v-neck undershirt is versatile, lightweight and breathable with a close-to-body fit that lets you layer it under sweaters or another base layer comfortably.

    AUD $89.95

    AUD $44.98
  • Icebreaker Legging W/Fly 150
    Icebreaker Legging W/Fly 150

    Icebreaker
    Legging W/Fly 150

    • Black/Mineral Front
    • Black/Mineral Back

    BODYFIT A protective layer of clothing that moves with you, rather than against you. A soft elastic waistband and friction-reducing stitching add comfort with no compromise on sex appeal.

    AUD $99.95

    AUD $49.98
  • Icebreaker Anatomica Relaxed Boxer W/Fly
    Icebreaker Anatomica Relaxed Boxer W/Fly

    Icebreaker
    Anatomica Relaxed Boxer W/Fly

    • Black/Monsoon

    BODYFIT Relax…and enjoy the ultimate comfort of our soft merino relaxed boxer. Made with soft, and ultra lightweight pure merino wool, this underwear is non-itch and ready for action with its natural high breathability. The comfy contoured pouch with fly and elastic waistband keeps things in place.

    AUD $69.95

    AUD $59.46
  • Icebreaker Brief
    Icebreaker Brief

    Icebreaker
    Brief

    • Jet/Flash
    • Bone/Royal
    • Stone/Salsa

    BEAST 150 High performance, environmentally sound and very sexy, the Brief has a low rise, athletic cut that helps you make the most of what you've got.

    AUD $49.95

    AUD $14.99
  • Icebreaker Anatomica Singlet
    Icebreaker Anatomica Singlet

    Icebreaker
    Anatomica Singlet

    • Black/Rocket

    BEAST A perfect fit under sports clothing or a sleek under-layer beneath a city suit, the Anatomica Singlet is likely to be the garment you pull on before you've even decided what else you're going to wear today. The soft, sexy, premium singlet features contrast stitching at the side seams

    AUD $79.95

    AUD $31.98

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