SIZE CHART

 

OS SYSTEMS now makes the HDPRO, SARR, DOLPHIN, MANTA, SPLASH-B, SPIRIT, SPIRIT-KS, SPLB-SROB, SPLB-SRBEC, SPLB-SRO, SPLB-SREC, K2, STREAM COUNT drysuits, TRAVEL WADERS, and all THERMAL WEAR in Standard, in Short, and in Tall sizes.  There are no extra charges for short or tall sizing, but these are "make to order only."

The measurements shown on all Size Charts are actual body measurements, not fabric measurements.  All measurements should be taken wearing at most a t-shirt and shorts.  All OS SYSTEMS patterns allow ease for undergarments and movements.  Please do not make your own allowances.  Where only one measurement is shown, that is the maximum.

 

XXS 30-33" 24-26" 30-34" 65-90 -4'10"
XS-Short 33-35" 26-28" 34-36" 80-105 4'9"-5'
XS 33-35" 26-28" 34-36" 90-115 4'11"-5'2"
XS-Tall 33-35" 26-28" 34-36" 95-120 5'1"-5'4"
SM-Short 35-38" 28-30" 36-38" 105-125 5'1"-5'4"
SM 35-38" 28-30" 36-38" 115-135 5'3"-5'6"
SM-Tall 35-38" 28-30" 36-38" 120-140 5'5"-5'8"
MED-Short 38-40" 30-34" 38-42" 125-150 5'6"-5"9"
MED 38-40" 30-34" 38-42" 135-160 5'8"-5"11"
MED-Tall 38-40" 30-34" 38-42" 140-165 5'10"-6"1"
LGE-Short 42-44" 34-38" 42-44" 155-190 5'8"-5'11"
LGE 42-44" 34-38" 42-44" 165-200 5'10"-6'1"
LGE-Tall 42-44" 34-38" 42-44" 170-205 6'-6'3"
XLG-Short 46-48" 38-42" 44-48" 190-220 5'11"-6'1"
XLG 46-48" 38-42" 44-48" 200-230 6'1"-6'3"
XLG-Tall 46-48" 38-42" 44-48" 205-235 6'3"-6'5"
XXL-Short 50-52" 44-48" 48-52" 220-250 6'0"-6'2"
XXL 50-52" 44-48" 48-52" 230-260 6'2"-6'4"
XXL-Tall 50-52" 44-48" 48-52" 235-265 6'4"-6'6"


There is an extra charge for XXL Sizing (see price list for specifics).

 

WOMEN'S PLUS SIZE CHART –  All horizontal front entry diving drysuits are also available in Women's Plus athletic sizing (DX Sizing).  There are no extra charges for these sizes, where they are available, but these are "make to order only."
 

DX-1 43-45" 35-37" 45-47" 160-170 5'4"-5'6"
DX-2 47-49" 39-41" 49-51" 180-190 5'4"-5'6"
DX-3 51-53" 43-45" 53-55" 200-210 5'4"-5'6"
           


The measurements shown on all Size Charts are actual body measurements, not fabric measurements.  All measurements should be taken wearing at most a t-shirt and shorts.  All OS SYSTEMS patterns allow ease for undergarments and movements.  Please do not make your own allowances.  Where only one measurement is shown, that is the maximum.


ADDITIONAL SIZING OPTIONS (CUSTOM, SEMI-CUSTOM) – **


Full Custom/Semi-Custom Sizing –  Written orders only, on OS Custom Measurement Sheets.  Allow 8 weeks plus shipping.  Includes color choices.


Full Custom Sizing is available on all OS SYSTEMS products.


Semi-Custom Sizing –  Lengthen or shorten any two (arms, torso, legs).-  available only on Diving Drysuits, Stream Count Drysuits (non-breathable), and full body undergarment jumpsuits.


The Custom Measurement Sheet for Full/Semi Custom Sizing is available below.  Click on the Custom Measurement You Tube link for a video illustrating all measurements.  Expand the "Show More" You Tube link to select individual measurements for viewing.

** See Price List for pricing details

 

: Download Custom Measurement Sheet  

  • 2 Measurement # 1,2,3
    1. Chest at Armpit - circumference as high on the chest as possible, muscles and breathing relaxed. Keep the tape level. 2. Chest - circumference across nipples. Keep the tape level. 3. Waist - smallest circumference.
  • 3 Measurement # 4,5,6
    4. Waist to shoulder - Shoulder is on top midway between neck and edge of shoulder at seam. 5. Hips at largest circumference. 6. Hips to shoulder - from point midway between neck and edge of shoulder at seam to hips.
  • 4 Measurement # 7,8,9,10,11
    7. Bicep - mid - point between elbow and armpit, with arm held out 45 degrees from body circumference. 8. Elbow - across joint circumference. 9. Forearm - at largest point circumference. 10. Wrist just above bone circumference. 11. Neck
  • 5 Measurement # 12
    12. Center back to wrist (circumference +) - Cross your arms, in front of your chest, horizontally even with your shoulders. Hold your left elbow with your right hand and your right elbow with your left hand. Measure from the outside of your right wrist bone, around your right elbow, around your right shoulder, across your back, around your left shoulder, around your left elbow, and out to your left wrist bone.
  • 6 Measurement # 13,14
    13. Armpit to wrist - Put tape in front of armpit next to the vertical muscle, then measure down to wrist bone. 14. Elbow to wrist. Elbow bone to wrist bone.
  • 7 Measurement # 15
    15. Waist to crotch. Center front waist, through crotch, to center back waist.
  • 8 Measurement # 16,17,18
    16. Thigh - uppermost measurement at crotch level. 17. Knee - across knee cap. Vertical distance between measurements #18 & #20 18. Calf - largest measurement.
  • 9 Measurement # 19,20
    19. Ankle to calf. 20. Ankle - above ankle bone.
  • 10 Measurement # 21
    21. Circumference at heel - point toe for this measurement.
  • 11 Measurement # 22
    22. Ankle to crotch - above ankle bone to center of crotch.
  • 12 Measurement # 23,24
    23. Ankle to knee - above ankle bone to center of knee cap. 24. Crotch to floor.
  • 13 Measurement # 25,26
    25. Top of head to shoulder. 26. Torso circumference - from shoulder at base of neck down front of body through the center of crotch between legs, up the back to the starting point.
  • 14 Measurement # 27,28,29,30
    27. Height. 28. Weight. 29. Head circumference - across forehead. 30. Shoe size. Specify men's or women's.