SHIP TIMES: SMALL ITEMS UNDER $100: 5-10 BIZ Days | LARGE ITEMS: 4-8 WKS

ULTRA X Custom Packs

$345.00

Burn, Prophet, and Exodus Packs Now in Custom Ultra X Colors & Weights!

 

Custom Backpacks — Temporarily Unavailable

Due to exceptionally high demand for our awesome stock backpacks, custom orders are temporarily paused. In the meantime, we invite you to experience what makes our packs truly special.

Discover the MLD Ultra X and UltraGrid Packs

If ultimate comfort in a lightweight frameless backpack is what you’re after, our stock Ultra X and UltraGrid packs are ready to ship in a few weeks— and they’re built around the feature that matters most: The Shoulder Strap.

In a frameless backpack, the strap isn’t just a detail. It is the pack. Ours have been refined over 20 years into something the industry simply hasn’t matched — a subtle S curve + shoulder alignment that follows your body’s natural angle, properly spaced daisy chains for versatile load attachment, 3D Spcermesh that wraps the side  PLUS and a bias-cut surface fabric construction that delivers micro dynamic stretch and all-day comfort mile after mile.

Shop the Ultra X | Shop the UltraGrid

Send any questions beforehand and take your time ordering as custom orders cannot be cancelled.



@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicHJvZHVjdF9kZXNjcmlwdGlvbiIsInNldHRpbmdzIjp7ImJlZm9yZSI6IiIsImFmdGVyIjoiIn19@

UNISEX: X SMALL

TORSO LENGTH: 16.5″ | 42 cm
FITS: Approx. 5’ – 5’3″ | 152 cm – 160 cm
WAIST BELT MIN. GIRTH: 25″ | 63 cm
SHOULDER STRAP WIDTH: 2.75″ | 7 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 2.5″ | 6.3 cm

UNISEX: SMALL

TORSO LENGTH: 18″ | 46 cm
FITS: Approx. 5’3″ – 5’6″ | 160 cm – 168 cm
WAIST BELT MIN. GIRTH: 27″ | 69 cm
SHOULDER STRAP WIDTH: 2.5″ | 6.3 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 2.75″ | 7 cm

UNISEX: MEDIUM

TORSO LENGTH: 20″ | 51 cm
FITS: Approx. 5’6″ – 5’10″ | 168 cm – 178 cm
WAIST BELT MIN. GIRTH: 29″ | 74 cm
SHOULDER STRAP WIDTH: 3″ | 7.6 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 3″ | 7.6 cm

UNISEX: LARGE

TORSO LENGTH: 21.5″ | 5 cm
FITS: Approx. 5’10″ – 6’2″ | 178 cm – 188 cm
WAIST BELT MIN. GIRTH: 29″ | 74 cm
SHOULDER STRAP WIDTH: 3″ | 7.6 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 3″ | 7.6 cm

UNISEX: X LARGE

TORSO LENGTH: 22.5″ | 57 cm
FITS: Approx. 6’2″ – 6’5″ | 188 cm – 196 cm
WAIST BELT MIN. GIRTH: 29″ | 74 cm
SHOULDER STRAP WIDTH: 3″ | 7.6 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 3″ | 7.6 cm

PLEASE read our torso measure notes carefully before ordering your Custom Pack. We cannot do exchanges for size or accept custom pack returns. Also see all the info on the stock UltraGrid pack products.

We measure from the bottom of the frameless pack, up the middle of the back to the seam where the shoulder straps are sewn into the pack. They do not correspond to a pack measure of torso size for a framed pack.

XS 16.5”, S 18”, M 20”, LG 21.5”, XLG 23”

These measures are +/- about .5”

  • Torso lengths on MLD packs are measured from the bottom of the pack (bottom of the waist belt wings) up the middle to the point where the shoulder straps attach to the pack.
  •  90% of MLD packs users do best to going by our height guidelines and sizing up when not sure.
  • Different pack makers and outdoor stores measure torso length differently, AND frameless packs are measured and fit differently than fully framed packs with large hip belts. DO NOT go to your local outdoor store (REI etc.) and “get pack fitted” and then select a size/length based on that measurement; it will be wrong!
  • Use our height guide! If you need help deciding the right size – Please feel free to give us a call. (Please don’t order multiple sizes as a guess!)
  • The best way is to take any frameless pack you have, measure it the same way we do and then compare. A properly fitted frameless pack loaded with 15-20 lbs of well distributed and properly UL packed gear will fit well when the hipbelt is at the most comfortable point for you and then the shoulder straps go over the shoulder and then drop down to the pack about 1” to 2” below the shoulders.
  • If In Doubt – Size up so the straps do not go too low down the back to the pack.
  • The XS size hipbelt wings are very small and pack pockets will fit a bit different and a bit forward to the wings.
  • Overall volume of the pack will change with torso size and listed volumes are for the LG size.

@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicHJvZHVjdF9yZXZpZXdzIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiIiwiYWZ0ZXIiOiIiLCJlbmFibGVfdGl0bGUiOiJvbiJ9fQ==@

UNISEX: X SMALL

TORSO LENGTH: 16.5″ | 42 cm
FITS: Approx. 5’ – 5’3″ | 152 cm – 160 cm
WAIST BELT MIN. GIRTH: 25″ | 63 cm
SHOULDER STRAP WIDTH: 2.75″ | 7 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 2.5″ | 6.3 cm

UNISEX: SMALL

TORSO LENGTH: 18″ | 46 cm
FITS: Approx. 5’3″ – 5’6″ | 160 cm – 168 cm
WAIST BELT MIN. GIRTH: 27″ | 69 cm
SHOULDER STRAP WIDTH: 2.5″ | 6.3 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 2.75″ | 7 cm

UNISEX: MEDIUM

TORSO LENGTH: 20″ | 51 cm
FITS: Approx. 5’6″ – 5’10″ | 168 cm – 178 cm
WAIST BELT MIN. GIRTH: 29″ | 74 cm
SHOULDER STRAP WIDTH: 3″ | 7.6 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 3″ | 7.6 cm

UNISEX: LARGE

TORSO LENGTH: 21.5″ | 5 cm
FITS: Approx. 5’10″ – 6’2″ | 178 cm – 188 cm
WAIST BELT MIN. GIRTH: 29″ | 74 cm
SHOULDER STRAP WIDTH: 3″ | 7.6 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 3″ | 7.6 cm

UNISEX: X LARGE

TORSO LENGTH: 22.5″ | 57 cm
FITS: Approx. 6’2″ – 6’5″ | 188 cm – 196 cm
WAIST BELT MIN. GIRTH: 29″ | 74 cm
SHOULDER STRAP WIDTH: 3″ | 7.6 cm
SPACE BETWEEN SHOULDER STRAPS AT NECK: 3″ | 7.6 cm

NOTES ON TORSO & SIZING

PLEASE read our torso measure notes carefully before ordering your Custom Pack. We cannot do exchanges for size or accept custom pack returns. Also see all the info on the stock UltraGrid pack products.

We measure from the bottom of the frameless pack, up the middle of the back to the seam where the shoulder straps are sewn into the pack. They do not correspond to a pack measure of torso size for a framed pack.

XS 16.5”, S 18”, M 20”, LG 21.5”, XLG 23”

These measures are +/- about .5”

• Torso lengths on MLD packs are measured from the bottom of the pack (bottom of the waist belt wings) up the middle to the point where the shoulder straps attach to the pack.
• 90% of MLD packs users do best to going by our height guidelines and sizing up when not sure.
• Different pack makers and outdoor stores measure torso length differently, AND frameless packs are measured and fit differently than fully framed packs with large hip belts. DO NOT go to your local outdoor store (REI etc.) and “get pack fitted” and then select a size/length based on that measurement; it will be wrong!
• Use our height guide! If you need help deciding the right size – Please feel free to give us a call. (Please don’t order multiple sizes as a guess!)
• The best way is to take any frameless pack you have, measure it the same way we do and then compare. A properly fitted frameless pack loaded with 15-20 lbs of well distributed and properly UL packed gear will fit well when the hipbelt is at the most comfortable point for you and then the shoulder straps go over the shoulder and then drop down to the pack about 1” to 2” below the shoulders.
• If In Doubt – Size up so the straps do not go too low down the back to the pack.
• The XS size hipbelt wings are very small and pack pockets will fit a bit different and a bit forward to the wings.
• Overall volume of the pack will change with torso size and listed volumes are for the LG size.

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