Thirtytwo Tm-two Double Boa Snowboard Boots 2026: Fit, Sizing and Setup Guide

Updated November 2026

The thirtytwo tm-two double boa snowboard boots 2020 are a dual-zone lacing boot aimed at all-mountain riders who want independent control over the foot and the lower leg. This guide walks you through checking the fit, sizing the boot correctly and setting up the BOA dials so the pair performs as intended on snow. Keep in mind that the 2020 model year may differ in small details from later releases, so confirm specifics against the manufacturer’s documentation.

Confirm the Right Size Before You Ride

Sizing is the first place most riders go wrong. Thirtytwo generally recommends sizing snowboard boots to your street shoe size, but many riders find they need to go up or down depending on foot shape and how much they want the boot to flex. Measure your foot in centimeters, from heel to the tip of your longest toe, and compare that to the manufacturer’s size chart for the 2020 TM-Two.

Shopping for one? See our guide: 4 Best Thirty Two STW Double BOA Snowboard Boots for All-Mountain Riders (2026).

Because the TM-Two uses a BOA system on both the lower zone and the upper zone, you have more adjustment than a traditional laced boot. That adjustability helps with fine-tuning but does not fix a boot that is simply too large or too small.

Set Up the Double BOA System

The double BOA setup lets you tighten the forefoot and ankle zones separately. Start with the lower dial to lock the foot in place, then bring the upper dial up to support the shin. A common approach is:

1. Loosen both dials fully and slide your foot in with the liner pulled up.
2. Tighten the lower BOA until the heel stops lifting when you flex forward.
3. Tighten the upper BOA to a snug, even feel across the shin, without pinching the front of the leg.
4. Stand in your bindings and flex your knees. Your heel should stay put and your toes should not touch the front of the boot.

Check Fit and Comfort on Snow

A boot that feels fine in the shop can change after a few runs. Owners often report that the liner packs out slightly over the first several days, so a little extra snug feel at the start is normal. Pay attention to these points:

• Heel hold: minimal lift when you press into the toe edge.
• Toe room: light contact at most, with no numbness after a full run.
• Shin pressure: even, without a hard pressure point at the top of the tongue.

Dial In Flex and Response

Flex is controlled by how you tension the upper BOA. Tighter upper tension gives quicker response and more support for carving and speed. Looser upper tension gives a softer feel that many freestyle riders prefer for landings and butters. Adjust in small steps and ride a few runs at each setting before deciding.

Recommended gear

• Boot dryer: A dryer helps the liner dry fully overnight, which keeps the fit consistent and reduces odor. View on Amazon
• Snowboard boot liner heater or insole: Heated insoles can help riders who run cold in the feet, and a good insole can improve heel hold. View on Amazon

Common Mistakes

• Sizing up for comfort in the shop, then finding toe jam by the second day.
• Over-tightening the upper BOA, which can restrict circulation and cause early fatigue.
• Skipping the heel-lift test after adjusting the lower dial.
• Ignoring the liner: a packed-out liner can change fit noticeably.

FAQ

Are the thirtytwo tm-two double boa snowboard boots 2020 good for beginners?

They suit intermediate and all-mountain riders well, and beginners can use them if they want a boot that grows with their skills. The independent dials make it easy to fine-tune fit as your riding changes.

How tight should the BOA dials be?

Snug enough that the heel stays down and the shin feels supported, but not so tight that your foot tingles or goes numb. Re-check after the first run.

Should I consult a professional about fit?

If you have foot pain, circulation problems or a history of injury, consult a boot fitter or medical professional before adjusting your setup.

Conclusion

Getting the thirtytwo tm-two double boa snowboard boots 2020 to fit well comes down to correct sizing, a methodical BOA setup and a few runs of testing. Adjust the lower dial for hold and the upper dial for response, and recheck after the liner settles. With that done, the boot should give you reliable control across most all-mountain terrain.

Related reading

• Thirtytwo STW Double BOA Snowboard Boots Women's: 3 Best Picks for 2026
• Thirtytwo STW Double BOA Snowboard Boots Review: Is It Worth It?
• Thirtytwo STW Double BOA Snowboard Boots Review (2026)
• Thirtytwo Men's STW Double BOA Snowboard Boots 25: Fit, Sizing and Setup Guide
• Thirtytwo Lashed Double BOA Snowboard Boots: Fit, Sizing and Buying Guide

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