Tantrums

128 reviews
Size Chart
Colour
Jet Black
Marine Blue
Size
Snappy shorts with rough 'n' tumble good looks for singletrack fiends and angry bird addicts. Marry with the Rendezvous or Dovetails mesh liner for all-day pedalling comfort without compromising café style.
+Features
  • Easy-Rider™ stretch hip panels with Broadband™ rear waist.
  • Smooth fitted waist with zipped fly.
  • Gusseted crutch for pedalling freedom.
  • Combine with Rendezvous or Dovetails mesh liner for increased performance.
  • Zip security pocket to keep the zip-zap card and lip salve secure.
  • Tough Hi-Impact™ Stretch nylon outer.
  • Added strength with reinforced bartacking.
  • Mid-length legs hang just above your knees.
  • Designed & made by us in Aotearoa | New Zealand.
+Tech

  Weight: 210 gm

+Hi-Impact™ Stretch
Hard wearing and quick drying nylon fabric. Super stretchy for a closer, performance fit. Tight double weave 'looped' construction combines bulletproof durability with next to skin comfort.
  • Composition: 89% nylon; 11% lycra.

+
Outskirts™ garments are designed specifically for women. However If you're struggling to find exactly what you need in the Outskirts™ women's range, check out our men's products for further options. Jackets, tights and baggy tops often fit both men and women equally well.

+Easy-Rider™
Stretch hip panels and Trim Tabs™ keep Ground Effect baggies hitched up. Intelligent design reduces surplus fabric for a smoother and therefore more comfortable interface between bum and saddle. There's also less risk of getting hooked up on technical trails.

+Luxury Liner
These baggies are supremely versatile. Add the Rendezvous or Dovetails lycra mesh liner to deliver no-nonsense performance in the saddle. Whip ‘em out for washing or when moving into après ride mode. Winterise by using a pair of Black Widows or Witches Britches three-quarter length shorts as the liner.

+More than Kiwi Made
Ground Effect clothing is crafted right here in New Zealand. Has been ever since we started back in 1994. Manufacturing locally works for us. We operate a quick-response system - holding minimal stock of any one item, but churning out a few more quick-smart when the pile gets low. The upshot is that we are seldom caught with our shelves empty, so orders get despatched the same day you place them.

+Compare

  Tantrums Martinis
Liner Separate Separate
Hand Pockets No Yes
Leg Length Above-Knee Over-Knee
Sizes 8 - 18 8 - 16

+FAQ

+Baggy vs Lycra
A stretch short will always deliver more performance than a baggy number as there's no surplus fabric bunched up between your bum and the saddle. However, baggies are the default choice of battle-hardened cyclists off road, on tour and around the streets. They combine a loose but not super-baggy fit with an optional mesh liner and moulded pad... providing the performance benefits of conventional stretch shorts with minimal compromise.

+How should the waist fit?
These baggies feature a stretch-fit waist that delivers a snug, performance fit. Pull them over your hips, and there should be a 3-5 cm gap before you close the dome. The waist is then under tension so your pants stay put when hitting the trails or tarmac.

+Are they water-resistant?
The Hi-Impact™ Stretch fabric has a durable water resistant treatment (DWR). While the pants are not waterproof, they do provide some short term resistant to drizzle and light rain. They are windproof, dry faster than lightening if you do happen to get caught out and are extremely hard wearing.

+Washing

  • All Ground Effect clothing enjoys a warm 40ºC machine wash. Try to avoid cold-water detergents and those with bleach, 'oxygen whitener' or fabric softener.
    • The cold-water varieties have little enzymes that are super-charged to brave the cold but can damage technical fabrics and cause skin irritation. 
    • Bleach rots natural fibres like merino, strips the dye, attacks laminates of waterproof fabrics and can also cause skin irritation.
    • Sodium Percarbonate (the main ingredient in oxygen whitener) can make colours run.
    • Fabric softener and stuff containing it like wool wash destroys the water repellent finish on waterproof and water resistant fabrics, and can cause colours to run. 
  • As a rule of thumb, a product that is easy on the planet is also easy on your body. Select a mild plant-based soap like EcoverEcostoreEarthwise or Aware.
  • Hand washing is sometimes the only option on tour, but a washing machine rinses more thoroughly and is preferable if you have the choice.
  • Most Ground Effect gear dries super-fast so hanging on the line or drooping over the bedpost is generally the best option. High heat can damage some fabrics so if you do take your threads for a spin, set the device on 'medium' or 'warm' rather than hot. A lap in the dryer is recommended for your rain jacket, after it has dried on the line, as it helps recharge its water repellent finish. 

+Shipping
  • Items are generally packed and sent the same day your order is received.
  • Costs $7 by overnight courier within New Zealand.
  • NZ$7 by tracked airmail to Australia.
  • Around NZ$15-25 by tracked airmail to destinations elsewhere in the world - calculated in our shipping cart as you check out. 
    • More shipping and tax details in our FAQ.
    Customer Reviews
    4.8 Based on 128 reviews
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    Filter Reviews:
      KB
      14/06/2021
      Katie B.
      New Zealand New Zealand
      Bring back the adjustable waist

      Disappointed in the fit of these. Admittedly I have a small waist and large hips, but would fit an 8 at the waist and a 12 is still tight on the hips. Please bring back the old style waist adjustment! The old ones were awesome, and lasted for years.

      JW
      27/05/2021
      Jill W.
      New Zealand New Zealand

      Fit is perfect and great design with comfort

      CB
      19/05/2021
      Candy B.
      Australia Australia
      Love them

      I can always count on Ground Effect for great quality product and these mountain bike shorts were no exception. Great fit, quick despatch and very happy. Thank you

      GM
      18/04/2021
      Grant M.
      New Zealand New Zealand
      Tantrums Womans Shorts

      Very comfortable ladies shorts with great pocket on the side to fit a cellphone in. These shorts are a slim fit stretchy material and perfect length.

      MH
      06/04/2021
      Marg H.
      New Zealand New Zealand
      Functional and fantastic

      Shorts fit perfectly, look smart, quick drying and super comfortable. Great for tramping as well - just like so many other Ground Effect gear doubles up for. Love them....