Mobilegs Ultra
From $159.99
Best for adults who want the most comfortable Mobilegs experience, including the suspension saddle, ergonomic handgrips, curved rocker feet, and style options.
Shop Mobilegs Ultra
Make them yours
One decal set covers both crutches. Apply it after delivery.
Crutch comparison guide
Mobilegs vs traditional crutches, forearm crutches, and knee scooters
Compare common mobility aids by comfort, fit, surfaces, daily use, and recovery needs. The right choice depends on your injury, balance, and your care team's instructions.
Last updated July 28, 2026
If your clinician recommends underarm crutches and comfort matters, Mobilegs are designed to be a more comfortable underarm crutch than traditional crutches. The flexible underarm saddle, ergonomic handgrips, curved rocker feet, and adjustable fit are meant to make daily crutch use less awkward for adults.
They are still underarm crutches: most support is carried through the hands and arms, and safe use requires balance, coordination, and upper-body strength. Crutches may be appropriate for some fully non-weight-bearing recoveries; follow the mobility aid and gait your doctor or physical therapist prescribes.
Ultra and Universal are both ergonomic underarm crutches for adults. Choose Ultra for premium Mobilegs comfort features, or Universal for the core ergonomic Mobilegs design benefits.
From $159.99
Best for adults who want the most comfortable Mobilegs experience, including the suspension saddle, ergonomic handgrips, curved rocker feet, and style options.
Shop Mobilegs Ultra
$114.99
Best for adults who want Mobilegs ergonomic comfort at a lower price point, with an adjustable frame, ergonomic handgrips, and curved rocker feet.
Shop Mobilegs UniversalMobilegs are underarm crutches, but the contoured frame, contact points, and walking feel are designed for greater comfort than a basic hospital-style crutch.
The flexible mesh saddle is designed to minimize contact and absorb pressure differently than a hard conventional underarm pad.
Angled grips are designed to support a more natural hand and wrist position during crutch use.
The curved feet are designed to support a rolling transition through the step on appropriate surfaces.
Ultra and Universal fit adults 4'9" to 6'4", support up to 300 lbs, and are sold as a pair.
Use this table as a starting point, then follow the mobility aid your doctor, surgeon, or physical therapist recommends for your injury and weight-bearing instructions.
| Option | Best fit | Comfort strengths | Tradeoffs to consider | Good next step |
|---|---|---|---|---|
| Mobilegs Ultra Most comfort | Adults who want the most comfortable Mobilegs underarm crutch experience. | Suspension saddle, ergonomic handgrips, rocker feet, breathable saddle, and style options. | Higher price than Universal and many basic standard crutches. Still an underarm crutch, so support is carried through your hands and arms and safe use requires balance. | View Ultra |
| Mobilegs Universal Value Option | Adults who want ergonomic underarm crutches at a lower price point. | Ergonomic handgrips, contoured frame, rocker feet, and adjustable fit. | Fewer premium saddle and style features than Ultra. Safe use still requires balance, coordination, and upper-body strength; follow your clinician's mobility-aid and weight-bearing instructions. | View Universal |
| Traditional underarm crutches | Tight budgets or situations where basic underarm crutches meet the healthcare professional’s recommendation. | Widely available and familiar. | Even padded underarm rests and horizontal handgrips can cause pressure or discomfort when the crutches are poorly fitted or the user loads the armpits instead of the hands. | See what Mobilegs changes |
| Forearm crutches | Some longer-term users who prefer cuffs and have the strength, balance, and training to use them. | Keep the underarm area free and can work well for experienced users. | They still transfer load through the hands and arms and may require more upper-body strength and balance control; proper fitting and training matter. | Ask your clinician which crutch type fits your recovery. |
| Knee scooters | Some foot or ankle recoveries where non-weight-bearing mobility is required. | Can reduce the need to support weight through both hands while moving on smooth, open surfaces. | Model and wheel design matter; standard knee scooters may be less suitable for stairs, uneven or wet surfaces, and some confined spaces. | Follow your care team's instructions for the right mobility aid. |
| Walkers | Stability-focused recoveries, balance concerns, or users who need a wide, steady base. | A four-legged walker can provide more stability than crutches for some users. | Standard walkers generally cannot be used on stairs, and their wider frame can be harder to maneuver in some spaces. | Ask your clinician whether a walker or crutches fit your recovery. |
These are practical starting points for common search questions. For more buyer questions — including recovery after surgery and whether ergonomic crutches are worth it — see our crutch FAQ. Medical fit still depends on your recovery plan.
For adults who need underarm crutches, start with Mobilegs Ultra if comfort features matter most, or Universal if you want ergonomic comfort at a lower price.
Look for an underarm support designed to spread contact and move with you. Mobilegs use a rotating, flexible saddle.
Angled ergonomic grips are designed to support a more natural hand position. Proper fitting and technique still matter.
Once your surgeon clears underarm crutches, comfort comes from the contact points: Mobilegs' flexible saddle, ergonomic grips, and rocker feet. Confirm your weight-bearing limits first, then choose for comfort.
Choose Ultra for the most premium Mobilegs comfort features. Choose Universal for a lower-price ergonomic Mobilegs option.
Ask your doctor or physical therapist what type of mobility aid is appropriate, then compare comfort, fit, surfaces, and daily use.
Mobilegs are mobility aids, not medical advice. Ask a doctor, surgeon, or physical therapist before choosing a mobility aid if you have balance concerns, nerve symptoms, wrist or shoulder pain, surgery restrictions, or specific weight-bearing instructions.
These quick answers cover the tradeoffs people often ask about when comparing Mobilegs with regular crutches, forearm crutches, and knee scooters.
For many adults who need underarm crutches, Mobilegs can be more comfortable than traditional crutches because they use a flexible saddle, angled ergonomic handgrips, and curved rocker feet.
It depends on the user and recovery plan. Forearm crutches keep the underarm area free, but they still transfer load through the hands and arms and may require more upper-body strength and balance control. Proper fitting and training matter.
Knee scooters can work well on smooth, open surfaces. Model and wheel design matter; standard knee scooters may be less suitable for stairs, uneven or wet surfaces, and some confined spaces.
Yes. Mobilegs Ultra and Mobilegs Universal crutches are sold as a pair: one left crutch and one right crutch.
Check out the Mobilegs Ultra and Universal in detail below.