Outdoor Research Size Charts
All sizes are based on body measurements, not garment measurements.
- Chest/Bust: Measure under your arms around the fullest part of your chest.
- Waist: Measure around your natural waistline, keeping the tape a bit loose.
- Hips: Measure around the fullest part of your body at the top of your leg.
- Inseam: Choose a pair of pants that fits well and true to size, hitting at the top of the foot. Measure the inseam from crotch seam to bottom of the hem.
- Sleeve Length: Measure from point of shoulder to wrist.
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Men's Tops
 Size | XS | S | M | L | XL | XXL |
Chest |
33" (84 cm) |
37" (94 cm) |
40" (102 cm) |
43" (109 cm) |
46" (117 cm) |
49" (124 cm) |
Waist |
27" (69 cm) |
30" (76 cm) |
32.5" (83 cm) |
36" (91 cm) |
39" (99 cm) |
43" (109 cm) |
Hips |
33.5" (85 cm) |
36.5" (93 cm) |
39" (99 cm) |
42" (107 cm) |
46" (117 cm) |
48.5" (123 cm) |
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Men's Bottoms
 Size | 28 | 30 | 32 | 34 | 36 | 38 |
Waist |
28.5" (72 cm) |
30" (76 cm) |
32.5" (83 cm) |
34" (86 cm) |
36" (91 cm) |
37.5" (95 cm) |
Hips |
35" (89 cm) |
36.5" (93 cm) |
39" (99 cm) |
40" (102 cm) |
42" (107 cm) |
43" (111 cm) |
Inseam (Short) |
30" (76 cm) |
30" (76 cm) |
30" (76 cm) |
30" (76 cm) |
30" (76 cm) |
30" (76 cm) |
Inseam (Reg) |
32" (81 cm) |
32" (81 cm) |
32" (81 cm) |
32" (81 cm) |
32" (81 cm) |
32" (81 cm) |
Inseam (Long) |
34" (86 cm) |
34" (86 cm) |
34" (86 cm) |
34" (86 cm) |
34" (86 cm) |
34" (86 cm) |
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Women's Tops
 Size | XXS | XS | S | M | L | XL |
Bust |
30" (76 cm) |
32" (81 cm) |
34" (86 cm) |
36" (92 cm) |
39" (99.5 cm) |
42" (106 cm) |
Waist |
22" (56 cm) |
24" (60 cm) |
26" (66 cm) |
28" (71 cm) |
31" (79 cm) |
34" (86 cm) |
Hips |
32" (81 cm) |
34" (86 cm) |
36" (92 cm) |
38" (96 cm) |
41" (104 cm) |
44" (112 cm) |
Inseam |
29" (74 cm) |
29.5" (75 cm) |
30" (77 cm) |
30.5" (77.5 cm) |
31.5" (80 cm) |
32.5" (82.5 cm) |
Sleeve Length |
31" (79 cm) |
31" (79 cm) |
32" (81 cm) |
32" (81 cm) |
33" (84 cm) |
34" (86 cm) |
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Women's Bottoms
 Size | XXS | XS | S | M | L | XL |
Waist |
22" (56 cm) |
24" (61 cm) |
26" (66 cm) |
28" (71 cm) |
31" (79 cm) |
34" (86 cm) |
Hips |
32" (81 cm) |
34" (86 cm) |
36" (91 cm) |
38" (97 cm) |
41" (104 cm) |
44" (112 cm) |
Inseam |
29" (74 cm) |
29.5" (75 cm) |
30" (76 cm) |
30.5" (77 cm) |
31.5" (80 cm) |
32.5" (83 cm) |
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Hats - Unisex
Measure around your head where the headwear would fit comfortably.
Size | S | M | L | XL |
US Hat Size |
6Âľ - 7" (17.2 - 17.8 cm) |
7? - 7ÂĽ" (18 - 18.4 cm) |
7? - 7½" (18.7 - 19 cm) |
7? - 7?" (19.3 - 20 cm) |
Circumference |  21½ - 22” (54.6 - 55.8 cm) |
22¼ - 22?” (56.2 - 58.1 cm) |
23 - 23?” (58.4 - 60 cm) |
23? - 24” (60.6 - 61 cm) |
Size Cont. |
- | 1 Size |
S/M | L/XL |
US Hat Size |
 - |
6Âľ - 7?" (17.2 - 19.3 cm) |
6Âľ - 7ÂĽ" (17.2 - 18.4 cm) |
7? - 7?" (18.7 - 19.3 cm) |
Circumference | - |
21½ - 24" (56.2 - 61 cm) |